diff --git a/BUILD.gn b/BUILD.gn
index 591365013f..e2a82377e5 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -219,6 +219,8 @@ source_set("libtint_core_src") {
   sources = [
     "src/ast/array_accessor_expression.cc",
     "src/ast/array_accessor_expression.h",
+    "src/ast/array_decoration.cc",
+    "src/ast/array_decoration.h",
     "src/ast/assignment_statement.cc",
     "src/ast/assignment_statement.h",
     "src/ast/binary_expression.cc",
@@ -303,6 +305,8 @@ source_set("libtint_core_src") {
     "src/ast/statement.h",
     "src/ast/storage_class.cc",
     "src/ast/storage_class.h",
+    "src/ast/stride_decoration.cc",
+    "src/ast/stride_decoration.h",
     "src/ast/struct.cc",
     "src/ast/struct.h",
     "src/ast/struct_decoration.cc",
@@ -727,6 +731,7 @@ source_set("tint_unittests_core_src") {
     "src/ast/set_decoration_test.cc",
     "src/ast/sint_literal_test.cc",
     "src/ast/stage_decoration_test.cc",
+    "src/ast/stride_decoration_test.cc",
     "src/ast/struct_member_offset_decoration_test.cc",
     "src/ast/struct_member_test.cc",
     "src/ast/struct_test.cc",
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cb04a05523..c4b003f521 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -40,6 +40,8 @@ set(TINT_LIB_SRCS
   ../include/tint/tint.h
   ast/array_accessor_expression.cc
   ast/array_accessor_expression.h
+  ast/array_decoration.cc
+  ast/array_decoration.h
   ast/assignment_statement.cc
   ast/assignment_statement.h
   ast/binary_expression.cc
@@ -124,10 +126,12 @@ set(TINT_LIB_SRCS
   ast/statement.h
   ast/storage_class.cc
   ast/storage_class.h
-  ast/struct_decoration.cc
-  ast/struct_decoration.h
+  ast/stride_decoration.cc
+  ast/stride_decoration.h
   ast/struct.cc
   ast/struct.h
+  ast/struct_decoration.cc
+  ast/struct_decoration.h
   ast/struct_member.cc
   ast/struct_member.h
   ast/struct_member_decoration.cc
@@ -337,6 +341,7 @@ set(TINT_TEST_SRCS
   ast/set_decoration_test.cc
   ast/sint_literal_test.cc
   ast/stage_decoration_test.cc
+  ast/stride_decoration_test.cc
   ast/struct_member_test.cc
   ast/struct_member_offset_decoration_test.cc
   ast/struct_test.cc
diff --git a/src/ast/array_decoration.cc b/src/ast/array_decoration.cc
new file mode 100644
index 0000000000..8402439fbb
--- /dev/null
+++ b/src/ast/array_decoration.cc
@@ -0,0 +1,38 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/ast/array_decoration.h"
+
+#include <assert.h>
+
+#include "src/ast/stride_decoration.h"
+
+namespace tint {
+namespace ast {
+
+ArrayDecoration::ArrayDecoration() = default;
+
+ArrayDecoration::~ArrayDecoration() = default;
+
+bool ArrayDecoration::IsStride() const {
+  return false;
+}
+
+StrideDecoration* ArrayDecoration::AsStride() {
+  assert(IsStride());
+  return static_cast<StrideDecoration*>(this);
+}
+
+}  // namespace ast
+}  // namespace tint
diff --git a/src/ast/array_decoration.h b/src/ast/array_decoration.h
new file mode 100644
index 0000000000..579668b0c7
--- /dev/null
+++ b/src/ast/array_decoration.h
@@ -0,0 +1,51 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef SRC_AST_ARRAY_DECORATION_H_
+#define SRC_AST_ARRAY_DECORATION_H_
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace tint {
+namespace ast {
+
+class StrideDecoration;
+
+/// A decoration attached to an array
+class ArrayDecoration {
+ public:
+  virtual ~ArrayDecoration();
+
+  /// @returns true if this is a stride decoration
+  virtual bool IsStride() const;
+
+  /// @returns the decoration as a stride decoration
+  StrideDecoration* AsStride();
+
+  /// @returns the decoration as a string
+  virtual std::string to_str() const = 0;
+
+ protected:
+  ArrayDecoration();
+};
+
+/// A list of unique array decorations
+using ArrayDecorationList = std::vector<std::unique_ptr<ArrayDecoration>>;
+
+}  // namespace ast
+}  // namespace tint
+
+#endif  // SRC_AST_ARRAY_DECORATION_H_
diff --git a/src/ast/stride_decoration.cc b/src/ast/stride_decoration.cc
new file mode 100644
index 0000000000..a68cbcdc07
--- /dev/null
+++ b/src/ast/stride_decoration.cc
@@ -0,0 +1,33 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/ast/stride_decoration.h"
+
+namespace tint {
+namespace ast {
+
+StrideDecoration::StrideDecoration(uint32_t stride) : stride_(stride) {}
+
+bool StrideDecoration::IsStride() const {
+  return true;
+}
+
+StrideDecoration::~StrideDecoration() = default;
+
+std::string StrideDecoration::to_str() const {
+  return "stride " + std::to_string(stride_);
+}
+
+}  // namespace ast
+}  // namespace tint
diff --git a/src/ast/stride_decoration.h b/src/ast/stride_decoration.h
new file mode 100644
index 0000000000..a8a9cb2eed
--- /dev/null
+++ b/src/ast/stride_decoration.h
@@ -0,0 +1,51 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef SRC_AST_STRIDE_DECORATION_H_
+#define SRC_AST_STRIDE_DECORATION_H_
+
+#include <stddef.h>
+
+#include <string>
+
+#include "src/ast/array_decoration.h"
+
+namespace tint {
+namespace ast {
+
+/// A stride decoration
+class StrideDecoration : public ArrayDecoration {
+ public:
+  /// constructor
+  /// @param stride the stride value
+  explicit StrideDecoration(uint32_t stride);
+  ~StrideDecoration() override;
+
+  /// @returns true if this is a stride decoration
+  bool IsStride() const override;
+
+  /// @returns the stride value
+  uint32_t stride() const { return stride_; }
+
+  /// @returns the decoration as a string
+  std::string to_str() const override;
+
+ private:
+  uint32_t stride_;
+};
+
+}  // namespace ast
+}  // namespace tint
+
+#endif  // SRC_AST_STRIDE_DECORATION_H_
diff --git a/src/ast/stride_decoration_test.cc b/src/ast/stride_decoration_test.cc
new file mode 100644
index 0000000000..8209c3d4d3
--- /dev/null
+++ b/src/ast/stride_decoration_test.cc
@@ -0,0 +1,37 @@
+// Copyright 2020 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/ast/stride_decoration.h"
+
+#include "gtest/gtest.h"
+
+namespace tint {
+namespace ast {
+namespace {
+
+using StrideDecorationTest = testing::Test;
+
+TEST_F(StrideDecorationTest, Creation) {
+  StrideDecoration d{2};
+  EXPECT_EQ(2u, d.stride());
+}
+
+TEST_F(StrideDecorationTest, Is) {
+  StrideDecoration d{2};
+  EXPECT_TRUE(d.IsStride());
+}
+
+}  // namespace
+}  // namespace ast
+}  // namespace tint
diff --git a/src/ast/struct_decoration.h b/src/ast/struct_decoration.h
index fecea8a25f..20139ac874 100644
--- a/src/ast/struct_decoration.h
+++ b/src/ast/struct_decoration.h
@@ -16,6 +16,7 @@
 #define SRC_AST_STRUCT_DECORATION_H_
 
 #include <ostream>
+#include <vector>
 
 namespace tint {
 namespace ast {
diff --git a/src/ast/type/array_type.cc b/src/ast/type/array_type.cc
index 683f6aa333..71b386138a 100644
--- a/src/ast/type/array_type.cc
+++ b/src/ast/type/array_type.cc
@@ -14,6 +14,8 @@
 
 #include "src/ast/type/array_type.h"
 
+#include "src/ast/stride_decoration.h"
+
 namespace tint {
 namespace ast {
 namespace type {
@@ -31,6 +33,24 @@ bool ArrayType::IsArray() const {
   return true;
 }
 
+uint32_t ArrayType::array_stride() const {
+  for (const auto& deco : decos_) {
+    if (deco->IsStride()) {
+      return deco->AsStride()->stride();
+    }
+  }
+  return 0;
+}
+
+bool ArrayType::has_array_stride() const {
+  for (const auto& deco : decos_) {
+    if (deco->IsStride()) {
+      return true;
+    }
+  }
+  return false;
+}
+
 std::string ArrayType::type_name() const {
   assert(subtype_);
 
@@ -38,7 +58,7 @@ std::string ArrayType::type_name() const {
   if (!IsRuntimeArray())
     type_name += "_" + std::to_string(size_);
   if (has_array_stride())
-    type_name += "_stride_" + std::to_string(array_stride_);
+    type_name += "_stride_" + std::to_string(array_stride());
 
   return type_name;
 }
diff --git a/src/ast/type/array_type.h b/src/ast/type/array_type.h
index e89684c307..9a84d1e901 100644
--- a/src/ast/type/array_type.h
+++ b/src/ast/type/array_type.h
@@ -19,6 +19,7 @@
 
 #include <string>
 
+#include "src/ast/array_decoration.h"
 #include "src/ast/type/type.h"
 
 namespace tint {
@@ -45,13 +46,18 @@ class ArrayType : public Type {
   /// i.e. the size is determined at runtime
   bool IsRuntimeArray() const { return size_ == 0; }
 
-  /// Sets the array stride
-  /// @param stride the stride to set
-  void set_array_stride(uint32_t stride) { array_stride_ = stride; }
+  /// Sets the array decorations
+  /// @param decos the decorations to set
+  void set_decorations(ast::ArrayDecorationList decos) {
+    decos_ = std::move(decos);
+  }
+  /// @returns the array decorations
+  const ArrayDecorationList& decorations() const { return decos_; }
+
   /// @returns the array stride or 0 if none set.
-  uint32_t array_stride() const { return array_stride_; }
+  uint32_t array_stride() const;
   /// @returns true if the array has a stride set
-  bool has_array_stride() const { return array_stride_ != 0; }
+  bool has_array_stride() const;
 
   /// @returns the array type
   Type* type() const { return subtype_; }
@@ -64,7 +70,7 @@ class ArrayType : public Type {
  private:
   Type* subtype_ = nullptr;
   uint32_t size_ = 0;
-  uint32_t array_stride_ = 0;
+  ast::ArrayDecorationList decos_;
 };
 
 }  // namespace type
diff --git a/src/ast/type/array_type_test.cc b/src/ast/type/array_type_test.cc
index 478333084a..b76cb081ee 100644
--- a/src/ast/type/array_type_test.cc
+++ b/src/ast/type/array_type_test.cc
@@ -15,6 +15,7 @@
 #include "src/ast/type/array_type.h"
 
 #include "gtest/gtest.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/type/i32_type.h"
 #include "src/ast/type/u32_type.h"
 
@@ -75,8 +76,11 @@ TEST_F(ArrayTypeTest, TypeName_RuntimeArray) {
 
 TEST_F(ArrayTypeTest, TypeName_WithStride) {
   I32Type i32;
+  ArrayDecorationList decos;
+  decos.push_back(std::make_unique<StrideDecoration>(16));
+
   ArrayType arr{&i32, 3};
-  arr.set_array_stride(16);
+  arr.set_decorations(std::move(decos));
   EXPECT_EQ(arr.type_name(), "__array__i32_3_stride_16");
 }
 
diff --git a/src/reader/spirv/parser_impl.cc b/src/reader/spirv/parser_impl.cc
index 92c6a29910..0861b2457d 100644
--- a/src/reader/spirv/parser_impl.cc
+++ b/src/reader/spirv/parser_impl.cc
@@ -45,6 +45,7 @@
 #include "src/ast/scalar_constructor_expression.h"
 #include "src/ast/set_decoration.h"
 #include "src/ast/sint_literal.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_decoration.h"
 #include "src/ast/struct_member.h"
@@ -772,7 +773,9 @@ bool ParserImpl::ApplyArrayDecorations(
         return Fail() << "invalid array type ID " << type_id
                       << ": multiple ArrayStride decorations";
       }
-      ast_type->set_array_stride(stride);
+      ast::ArrayDecorationList decos;
+      decos.push_back(std::make_unique<ast::StrideDecoration>(stride));
+      ast_type->set_decorations(std::move(decos));
     } else {
       return Fail() << "invalid array type ID " << type_id
                     << ": unknown decoration "
diff --git a/src/reader/wgsl/parser_impl.cc b/src/reader/wgsl/parser_impl.cc
index 032c14cfce..362219c77f 100644
--- a/src/reader/wgsl/parser_impl.cc
+++ b/src/reader/wgsl/parser_impl.cc
@@ -41,6 +41,7 @@
 #include "src/ast/set_decoration.h"
 #include "src/ast/sint_literal.h"
 #include "src/ast/stage_decoration.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct_member_offset_decoration.h"
 #include "src/ast/switch_statement.h"
 #include "src/ast/type/alias_type.h"
@@ -1105,9 +1106,9 @@ ast::type::AliasType* ParserImpl::type_alias() {
 //   | VEC3 LESS_THAN type_decl GREATER_THAN
 //   | VEC4 LESS_THAN type_decl GREATER_THAN
 //   | PTR LESS_THAN storage_class, type_decl GREATER_THAN
-//   | array_decoration_list? ARRAY LESS_THAN type_decl COMMA
+//   | array_decoration_list* ARRAY LESS_THAN type_decl COMMA
 //          INT_LITERAL GREATER_THAN
-//   | array_decoration_list? ARRAY LESS_THAN type_decl
+//   | array_decoration_list* ARRAY LESS_THAN type_decl
 //          GREATER_THAN
 //   | MAT2x2 LESS_THAN type_decl GREATER_THAN
 //   | MAT2x3 LESS_THAN type_decl GREATER_THAN
@@ -1153,19 +1154,28 @@ ast::type::Type* ParserImpl::type_decl() {
     return type_decl_pointer(t);
   }
 
-  auto deco = array_decoration_list();
+  ast::ArrayDecorationList decos;
+  for (;;) {
+    size_t s = decos.size();
+    if (!array_decoration_list(decos)) {
+      return nullptr;
+    }
+    if (decos.size() == s) {
+      break;
+    }
+  }
   if (has_error()) {
     return nullptr;
   }
-  if (deco != 0) {
+  if (!decos.empty()) {
     t = peek();
   }
-  if (deco != 0 && !t.IsArray()) {
+  if (!decos.empty() && !t.IsArray()) {
     set_error(t, "found array decoration but no array");
     return nullptr;
   }
   if (t.IsArray()) {
-    return type_decl_array(t, deco);
+    return type_decl_array(t, std::move(decos));
   }
   if (t.IsMat2x2() || t.IsMat2x3() || t.IsMat2x4() || t.IsMat3x2() ||
       t.IsMat3x3() || t.IsMat3x4() || t.IsMat4x2() || t.IsMat4x3() ||
@@ -1258,7 +1268,8 @@ ast::type::Type* ParserImpl::type_decl_vector(Token t) {
       std::make_unique<ast::type::VectorType>(subtype, count));
 }
 
-ast::type::Type* ParserImpl::type_decl_array(Token t, uint32_t stride) {
+ast::type::Type* ParserImpl::type_decl_array(Token t,
+                                             ast::ArrayDecorationList decos) {
   next();  // Consume the peek
 
   t = next();
@@ -1296,9 +1307,7 @@ ast::type::Type* ParserImpl::type_decl_array(Token t, uint32_t stride) {
   }
 
   auto ty = std::make_unique<ast::type::ArrayType>(subtype, size);
-  if (stride != 0) {
-    ty->set_array_stride(stride);
-  }
+  ty->set_decorations(std::move(decos));
   return ctx_.type_mgr().Get(std::move(ty));
 }
 
@@ -1309,48 +1318,62 @@ ast::type::Type* ParserImpl::type_decl_array(Token t, uint32_t stride) {
 //
 // As there is currently only one decoration I'm combining these for now.
 // we can split apart later if needed.
-uint32_t ParserImpl::array_decoration_list() {
+bool ParserImpl::array_decoration_list(ast::ArrayDecorationList& decos) {
   auto t = peek();
   if (!t.IsAttrLeft()) {
-    return 0;
+    return true;
   }
   t = peek(1);
   if (!t.IsStride()) {
-    return 0;
+    return true;
   }
 
   next();  // consume the peek of [[
-  next();  // consume the peek of stride
 
-  t = next();
-  if (!t.IsParenLeft()) {
-    set_error(t, "missing ( for stride attribute");
-    return 0;
-  }
+  for (;;) {
+    t = next();
+    if (!t.IsStride()) {
+      set_error(t, "unknown array decoration");
+      return false;
+    }
 
-  t = next();
-  if (!t.IsSintLiteral()) {
-    set_error(t, "missing value for stride decoration");
-    return 0;
-  }
-  if (t.to_i32() < 0) {
-    set_error(t, "invalid stride value: " + t.to_str());
-    return 0;
-  }
-  uint32_t stride = static_cast<uint32_t>(t.to_i32());
+    t = next();
+    if (!t.IsParenLeft()) {
+      set_error(t, "missing ( for stride attribute");
+      return false;
+    }
 
-  t = next();
-  if (!t.IsParenRight()) {
-    set_error(t, "missing ) for stride attribute");
-    return 0;
+    t = next();
+    if (!t.IsSintLiteral()) {
+      set_error(t, "missing value for stride decoration");
+      return false;
+    }
+    if (t.to_i32() < 0) {
+      set_error(t, "invalid stride value: " + t.to_str());
+      return false;
+    }
+    uint32_t stride = static_cast<uint32_t>(t.to_i32());
+    decos.push_back(std::make_unique<ast::StrideDecoration>(stride));
+
+    t = next();
+    if (!t.IsParenRight()) {
+      set_error(t, "missing ) for stride attribute");
+      return false;
+    }
+
+    t = peek();
+    if (!t.IsComma()) {
+      break;
+    }
+    next();  // Consume the peek
   }
 
   t = next();
   if (!t.IsAttrRight()) {
     set_error(t, "missing ]] for array decoration");
-    return 0;
+    return false;
   }
-  return stride;
+  return true;
 }
 
 ast::type::Type* ParserImpl::type_decl_matrix(Token t) {
diff --git a/src/reader/wgsl/parser_impl.h b/src/reader/wgsl/parser_impl.h
index 2d53423ac7..b4a1bbca29 100644
--- a/src/reader/wgsl/parser_impl.h
+++ b/src/reader/wgsl/parser_impl.h
@@ -21,6 +21,7 @@
 #include <unordered_map>
 #include <utility>
 
+#include "src/ast/array_decoration.h"
 #include "src/ast/assignment_statement.h"
 #include "src/ast/builtin.h"
 #include "src/ast/call_statement.h"
@@ -172,8 +173,8 @@ class ParserImpl {
   std::unique_ptr<ast::StructMember> struct_member();
   /// Parses a `struct_member_decoration_decl` grammar element, appending newly
   /// parsed decorations to the end of |decos|.
-  /// @params decos the decoration list
-  /// @returns the list of decorations
+  /// @param decos the decoration list
+  /// @returns true if parsing was successful.
   bool struct_member_decoration_decl(ast::StructMemberDecorationList& decos);
   /// Parses a `struct_member_decoration` grammar element
   /// @returns the decoration or nullptr if none found
@@ -395,8 +396,8 @@ class ParserImpl {
  private:
   ast::type::Type* type_decl_pointer(Token t);
   ast::type::Type* type_decl_vector(Token t);
-  ast::type::Type* type_decl_array(Token t, uint32_t stride);
-  uint32_t array_decoration_list();
+  ast::type::Type* type_decl_array(Token t, ast::ArrayDecorationList decos);
+  bool array_decoration_list(ast::ArrayDecorationList& decos);
   ast::type::Type* type_decl_matrix(Token t);
 
   std::unique_ptr<ast::ConstructorExpression> const_expr_internal(
diff --git a/src/reader/wgsl/parser_impl_type_decl_test.cc b/src/reader/wgsl/parser_impl_type_decl_test.cc
index b4c96aad36..f3848038e2 100644
--- a/src/reader/wgsl/parser_impl_type_decl_test.cc
+++ b/src/reader/wgsl/parser_impl_type_decl_test.cc
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "gtest/gtest.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/type/alias_type.h"
 #include "src/ast/type/array_type.h"
 #include "src/ast/type/bool_type.h"
@@ -423,6 +424,44 @@ TEST_F(ParserImplTest, TypeDecl_Array_Runtime_Stride) {
   EXPECT_EQ(a->array_stride(), 16u);
 }
 
+TEST_F(ParserImplTest, TypeDecl_Array_MultipleDecorations_OneBlock) {
+  auto* p = parser("[[stride(16), stride(32)]] array<f32>");
+  auto* t = p->type_decl();
+  ASSERT_NE(t, nullptr) << p->error();
+  ASSERT_FALSE(p->has_error());
+  ASSERT_TRUE(t->IsArray());
+
+  auto* a = t->AsArray();
+  ASSERT_TRUE(a->IsRuntimeArray());
+  ASSERT_TRUE(a->type()->IsF32());
+
+  auto& decos = a->decorations();
+  ASSERT_EQ(decos.size(), 2u);
+  EXPECT_TRUE(decos[0]->IsStride());
+  EXPECT_EQ(decos[0]->AsStride()->stride(), 16u);
+  EXPECT_TRUE(decos[1]->IsStride());
+  EXPECT_EQ(decos[1]->AsStride()->stride(), 32u);
+}
+
+TEST_F(ParserImplTest, TypeDecl_Array_MultipleDecorations_MultipleBlocks) {
+  auto* p = parser("[[stride(16)]] [[stride(32)]] array<f32>");
+  auto* t = p->type_decl();
+  ASSERT_NE(t, nullptr) << p->error();
+  ASSERT_FALSE(p->has_error());
+  ASSERT_TRUE(t->IsArray());
+
+  auto* a = t->AsArray();
+  ASSERT_TRUE(a->IsRuntimeArray());
+  ASSERT_TRUE(a->type()->IsF32());
+
+  auto& decos = a->decorations();
+  ASSERT_EQ(decos.size(), 2u);
+  EXPECT_TRUE(decos[0]->IsStride());
+  EXPECT_EQ(decos[0]->AsStride()->stride(), 16u);
+  EXPECT_TRUE(decos[1]->IsStride());
+  EXPECT_EQ(decos[1]->AsStride()->stride(), 32u);
+}
+
 TEST_F(ParserImplTest, TypeDecl_Array_Decoration_MissingArray) {
   auto* p = parser("[[stride(16)]] f32");
   auto* t = p->type_decl();
diff --git a/src/transform/vertex_pulling_transform.cc b/src/transform/vertex_pulling_transform.cc
index 5e4d7ce7ca..303a06253e 100644
--- a/src/transform/vertex_pulling_transform.cc
+++ b/src/transform/vertex_pulling_transform.cc
@@ -21,6 +21,7 @@
 #include "src/ast/decorated_variable.h"
 #include "src/ast/member_accessor_expression.h"
 #include "src/ast/scalar_constructor_expression.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_decoration.h"
 #include "src/ast/struct_member.h"
@@ -215,7 +216,10 @@ void VertexPullingTransform::AddVertexStorageBuffers() {
   // TODO(idanr): Make this readonly https://github.com/gpuweb/gpuweb/issues/935
   // The array inside the struct definition
   auto internal_array = std::make_unique<ast::type::ArrayType>(GetU32Type());
-  internal_array->set_array_stride(4u);
+  ast::ArrayDecorationList ary_decos;
+  ary_decos.push_back(std::make_unique<ast::StrideDecoration>(4u));
+  internal_array->set_decorations(std::move(ary_decos));
+
   auto* internal_array_type = ctx_->type_mgr().Get(std::move(internal_array));
 
   // Creating the struct type
diff --git a/src/writer/hlsl/generator_impl_member_accessor_test.cc b/src/writer/hlsl/generator_impl_member_accessor_test.cc
index 040804c116..a55bedd82b 100644
--- a/src/writer/hlsl/generator_impl_member_accessor_test.cc
+++ b/src/writer/hlsl/generator_impl_member_accessor_test.cc
@@ -24,6 +24,7 @@
 #include "src/ast/module.h"
 #include "src/ast/scalar_constructor_expression.h"
 #include "src/ast/sint_literal.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_member.h"
 #include "src/ast/struct_member_offset_decoration.h"
@@ -525,7 +526,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   ast::type::F32Type f32;
   ast::type::I32Type i32;
   ast::type::ArrayType ary(&i32, 5);
-  ary.set_array_stride(4);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(4));
+  ary.set_decorations(std::move(decos));
 
   ast::StructMemberList members;
   ast::StructMemberDecorationList a_deco;
@@ -573,7 +576,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   ast::type::F32Type f32;
   ast::type::I32Type i32;
   ast::type::ArrayType ary(&i32, 5);
-  ary.set_array_stride(4);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(4));
+  ary.set_decorations(std::move(decos));
 
   ast::StructMemberList members;
   ast::StructMemberDecorationList a_deco;
@@ -684,7 +689,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   ast::type::F32Type f32;
   ast::type::I32Type i32;
   ast::type::ArrayType ary(&i32, 5);
-  ary.set_array_stride(4);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(4));
+  ary.set_decorations(std::move(decos));
 
   ast::StructMemberList members;
   ast::StructMemberDecorationList a_deco;
@@ -937,7 +944,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
@@ -1010,7 +1019,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
@@ -1086,7 +1097,9 @@ TEST_F(
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
@@ -1161,7 +1174,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
@@ -1237,7 +1252,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
@@ -1329,7 +1346,9 @@ TEST_F(HlslGeneratorImplTest_MemberAccessor,
   data.set_name("Data");
 
   ast::type::ArrayType ary(&data, 4);
-  ary.set_array_stride(32);
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32));
+  ary.set_decorations(std::move(decos));
 
   deco.push_back(std::make_unique<ast::StructMemberOffsetDecoration>(0));
   members.push_back(
diff --git a/src/writer/spirv/builder_type_test.cc b/src/writer/spirv/builder_type_test.cc
index 3a7e84d909..7c2ef16c8f 100644
--- a/src/writer/spirv/builder_type_test.cc
+++ b/src/writer/spirv/builder_type_test.cc
@@ -16,6 +16,7 @@
 
 #include "gtest/gtest.h"
 #include "src/ast/identifier_expression.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_member.h"
 #include "src/ast/struct_member_offset_decoration.h"
@@ -128,8 +129,12 @@ TEST_F(BuilderTest_Type, GenerateArray) {
 
 TEST_F(BuilderTest_Type, GenerateArray_WithStride) {
   ast::type::I32Type i32;
+
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(16u));
+
   ast::type::ArrayType ary(&i32, 4);
-  ary.set_array_stride(16u);
+  ary.set_decorations(std::move(decos));
 
   ast::Module mod;
   Builder b(&mod);
diff --git a/src/writer/wgsl/generator_impl.cc b/src/writer/wgsl/generator_impl.cc
index 187d06ec8e..ae92972ca3 100644
--- a/src/writer/wgsl/generator_impl.cc
+++ b/src/writer/wgsl/generator_impl.cc
@@ -46,6 +46,7 @@
 #include "src/ast/sint_literal.h"
 #include "src/ast/stage_decoration.h"
 #include "src/ast/statement.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_member.h"
 #include "src/ast/struct_member_offset_decoration.h"
@@ -395,8 +396,10 @@ bool GeneratorImpl::EmitType(ast::type::Type* type) {
   } else if (type->IsArray()) {
     auto* ary = type->AsArray();
 
-    if (ary->has_array_stride()) {
-      out_ << "[[stride(" << ary->array_stride() << ")]] ";
+    for (const auto& deco : ary->decorations()) {
+      if (deco->IsStride()) {
+        out_ << "[[stride(" << deco->AsStride()->stride() << ")]] ";
+      }
     }
 
     out_ << "array<";
diff --git a/src/writer/wgsl/generator_impl_type_test.cc b/src/writer/wgsl/generator_impl_type_test.cc
index d7360b34bc..456c478e84 100644
--- a/src/writer/wgsl/generator_impl_type_test.cc
+++ b/src/writer/wgsl/generator_impl_type_test.cc
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "gtest/gtest.h"
+#include "src/ast/stride_decoration.h"
 #include "src/ast/struct.h"
 #include "src/ast/struct_decoration.h"
 #include "src/ast/struct_member.h"
@@ -60,16 +61,33 @@ TEST_F(WgslGeneratorImplTest, EmitType_Array) {
   EXPECT_EQ(g.result(), "array<bool, 4>");
 }
 
-TEST_F(WgslGeneratorImplTest, EmitType_Array_WithStride) {
+TEST_F(WgslGeneratorImplTest, EmitType_Array_Decoration) {
   ast::type::BoolType b;
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(16u));
+
   ast::type::ArrayType a(&b, 4);
-  a.set_array_stride(16);
+  a.set_decorations(std::move(decos));
 
   GeneratorImpl g;
   ASSERT_TRUE(g.EmitType(&a)) << g.error();
   EXPECT_EQ(g.result(), "[[stride(16)]] array<bool, 4>");
 }
 
+TEST_F(WgslGeneratorImplTest, EmitType_Array_MultipleDecorations) {
+  ast::type::BoolType b;
+  ast::ArrayDecorationList decos;
+  decos.push_back(std::make_unique<ast::StrideDecoration>(16u));
+  decos.push_back(std::make_unique<ast::StrideDecoration>(32u));
+
+  ast::type::ArrayType a(&b, 4);
+  a.set_decorations(std::move(decos));
+
+  GeneratorImpl g;
+  ASSERT_TRUE(g.EmitType(&a)) << g.error();
+  EXPECT_EQ(g.result(), "[[stride(16)]] [[stride(32)]] array<bool, 4>");
+}
+
 TEST_F(WgslGeneratorImplTest, EmitType_RuntimeArray) {
   ast::type::BoolType b;
   ast::type::ArrayType a(&b);