Breathable, cool & supportive cotton protector So you've invested in a lovely new pillow? Keep it looking & feeling good for longer with this luxury pillow protector. Filled with pure cotton, it's breathable & helps wick away moisture for a good night's sleep. The strip stitched filling adds a soft, cushiony feeling; so it's a great buy for giving an existing pillow a boost. The natural cotton top layer & filling are soft & cooling. In fact, it's a great addition to a memory foam pillow if you're finding it a bit too warm at night. This protector stays safe & secure with a sturdy zipped closure.