diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 32981b6c..c713c4ae 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -16,3 +16,4 @@ add_subdirectory(dot_product)
 add_subdirectory(tiled_layout)
 add_subdirectory(restrict_accessor)
 add_subdirectory(aligned_accessor)
+add_subdirectory(pitched_allocation)
diff --git a/examples/pitched_allocation/CMakeLists.txt b/examples/pitched_allocation/CMakeLists.txt
new file mode 100644
index 00000000..cf61efda
--- /dev/null
+++ b/examples/pitched_allocation/CMakeLists.txt
@@ -0,0 +1 @@
+mdspan_add_example(pitched_allocation)
diff --git a/examples/pitched_allocation/pitched_allocation.cpp b/examples/pitched_allocation/pitched_allocation.cpp
new file mode 100755
index 00000000..4e2dcac9
--- /dev/null
+++ b/examples/pitched_allocation/pitched_allocation.cpp
@@ -0,0 +1,247 @@
+#include <experimental/mdspan>
+#include <cassert>
+#include <cstring>
+#include <cstdint>
+#include <memory>
+
+// This example shows how to deal with "pitched" allocations.  These
+// are multidimensional array allocations where the size of each
+// element might not necessarily evenly divide the number of bytes per
+// "row" of the contiguous dimension.  The commented-out example below
+// uses cudaMallocPitch to allocate a 4 x 5 two-dimensional array of
+// T, where sizeof(T) is 12.  Each row (the contiguous dimension) has
+// 64 bytes.  The last 4 bytes of each row are padding that do not
+// participate in an element.
+
+// void* ptr = nullptr;
+// size_t pitch = 0;
+//
+// constexpr size_t num_cols = 5;
+// constexpr size_t num_rows = 4;
+//
+// cudaMallocPitch(&ptr, &pitch, sizeof(T) * num_cols, num_rows);
+// extents<int, num_rows, num_cols> exts{};
+// layout_stride::mapping mapping{exts, std::array{pitch, sizeof(T)}};
+// mdspan m{reinterpret_cast<char*>(ptr), mapping, aligned_byte_accessor<T>{}};
+
+namespace stdex = std::experimental;
+
+// This is the element type.  "tbs" stands for Twelve-Byte Struct.
+// In this example, the struct includes a mixture of float and int,
+// just to make aliasing more interesting.
+struct tbs {
+  float f0 = 0.0f;
+  std::int32_t i = 0;
+  float f1 = 0.0f;
+};
+
+// Use of the proxy reference types is only required
+// if access to each element is not aligned.
+// That should not be the case here.
+
+class const_tbs_proxy;
+class nonconst_tbs_proxy;
+
+template<class T>
+class const_proxy {
+private:
+  friend class const_tbs_proxy;
+  constexpr const_proxy(const char* p) noexcept
+    : p_(p)
+  {}
+
+public:
+  // Not constexpr because of reinterpret_cast or memcpy
+  operator T () const noexcept {
+    // We can't do the commented-out reinterpret_cast
+    // in Standard C++, because p_ might not have correct
+    // alignment to point to a T.
+    //    
+    //return *reinterpret_cast<const T*>(p_);
+
+    T f;
+    std::memcpy(&f, p_, sizeof(T));
+    return f;
+  }
+
+private:
+  const char* p_ = nullptr;
+};
+
+template<class T>
+class nonconst_proxy {
+private:
+  friend class nonconst_tbs_proxy;
+  constexpr nonconst_proxy(char* p) noexcept
+    : p_(p)
+  {}
+
+public:
+  // Not constexpr because of memcpy
+  nonconst_proxy& operator=(const T& f) noexcept {
+    std::memcpy(p_, &f, sizeof(T));
+    return *this;
+  }
+
+  // Not constexpr because of memcpy
+  operator T () const noexcept { 
+    T f;
+    std::memcpy(&f, p_, sizeof(T));
+    return f;
+  }
+
+private:
+  char* p_ = nullptr;
+};
+
+class nonconst_tbs_proxy {
+private:
+  char* p_ = nullptr;
+
+public:
+  nonconst_tbs_proxy(char* p) noexcept
+    : p_(p), f0(p), i(p + sizeof(float)), f1(p + sizeof(float) + sizeof(int))
+  {}
+
+  nonconst_tbs_proxy& operator=(const tbs& s) noexcept {
+    this->f0 = s.f0;
+    this->i = s.i;
+    this->f1 = s.f1;
+    return *this;
+  }
+
+  operator tbs() const noexcept {
+    return {float(f0), std::int32_t(i), float(f1)};
+  };
+
+  nonconst_proxy<float> f0;
+  nonconst_proxy<std::int32_t> i;
+  nonconst_proxy<float> f1;
+};
+
+// tbs is a struct, so users want to access its fields
+// with the usual dot notation.  The two proxy reference types,
+// const_tbs_proxy and nonconst_tbs_proxy, preserve this behavior.
+
+class const_tbs_proxy {
+private:
+  const char* p_ = nullptr;
+
+public:    
+  constexpr const_tbs_proxy(const char* p) noexcept
+    : p_(p), f0(p), i(p + sizeof(float)), f1(p + sizeof(float) + sizeof(int))
+  {}
+
+  operator tbs() const noexcept {
+    return {float(f0), std::int32_t(i), float(f1)};
+  };
+
+  const_proxy<float> f0;
+  const_proxy<std::int32_t> i;
+  const_proxy<float> f1;
+};
+
+
+struct const_tbs_accessor {
+  using offset_policy = const_tbs_accessor;
+
+  using data_handle_type = const char*;
+  using element_type = const tbs;
+  // In the const reference case, we can use
+  // either const_tbs_proxy or tbs (a value).
+  //using reference = const_tbs_proxy;
+  using reference = tbs;
+
+  constexpr const_tbs_accessor() noexcept = default;
+
+  // Not constexpr because of memcpy
+  reference
+  access(data_handle_type p, size_t i) const noexcept {
+    //return {p + i * sizeof(tbs)}; // for const_tbs_proxy
+    tbs t;
+    std::memcpy(&t, p + i * sizeof(tbs), sizeof(tbs));
+    return t;
+  }
+
+  constexpr typename offset_policy::data_handle_type
+  offset(data_handle_type p, size_t i) const noexcept {
+    return p + i * sizeof(tbs);
+  }
+};
+
+struct nonconst_tbs_accessor {
+  using offset_policy = nonconst_tbs_accessor;
+
+  using data_handle_type = char*;
+  using element_type = tbs;
+  using reference = nonconst_tbs_proxy;
+
+  constexpr nonconst_tbs_accessor() noexcept = default;
+
+  reference
+  access(data_handle_type p, size_t i) const noexcept {
+    return {p + i * sizeof(tbs)};
+  }
+
+  constexpr typename offset_policy::data_handle_type
+  offset(data_handle_type p, size_t i) const noexcept {
+    return p + i * sizeof(tbs);
+  }
+};
+
+int main() {
+  constexpr std::size_t num_elements = 5;
+
+  std::array<char, num_elements * sizeof(tbs)> data;
+  auto* ptr = reinterpret_cast<tbs*>(data.data());
+
+  std::uninitialized_fill_n(ptr, num_elements, tbs{1.0, 2, 3.0});
+
+  for(std::size_t k = 0; k < num_elements; ++k) {
+    assert(ptr[k].f0 == 1.0);
+    assert(ptr[k].i == 2);
+    assert(ptr[k].f1 == 3.0);
+  }
+
+  const tbs* ptr_c = ptr;
+  stdex::mdspan<const tbs, stdex::extents<int, num_elements>,
+    stdex::layout_right, const_tbs_accessor> m{data.data()}; 
+  for (std::size_t k = 0; k < num_elements; ++k) {
+    assert(m[k].f0 == 1.0f);
+    assert(m[k].i == 2);
+    assert(m[k].f1 == 3.0f);
+  }
+
+  stdex::mdspan<tbs, stdex::extents<int, num_elements>,
+    stdex::layout_right, nonconst_tbs_accessor> m_nc{data.data()}; 
+  for (std::size_t k = 0; k < num_elements; ++k) {
+    m_nc[k].f0 = 4.0f;
+    m_nc[k].i = 5;
+    m_nc[k].f1 = 6.0f;
+  }
+
+  for (std::size_t k = 0; k < num_elements; ++k) {
+    // Be careful using auto with proxy references.  It's fine here,
+    // because we're not letting the proxy reference escape the scope.
+    auto m_k = m[k];
+    assert(m_k.f0 == 4.0f);
+    assert(m_k.i == 5);
+    assert(m_k.f1 == 6.0f);
+  }
+
+  for (std::size_t k = 0; k < num_elements; ++k) {
+    auto m_nc_k = m_nc[k];
+    m_nc_k.f0 = 7.0f;
+    m_nc_k.i = 8;
+    m_nc_k.f1 = 9.0f;
+  }
+
+  for (std::size_t k = 0; k < num_elements; ++k) {
+    auto m_k = m[k];
+    assert(m_k.f0 == 7.0f);
+    assert(m_k.i == 8);
+    assert(m_k.f1 == 9.0f);
+  }
+
+  return 0;
+}