Selling MySlippers by MyPillow in Size 6, Gray. Real Cowhide Leather. Unworn and in original box / packaging. Received as a gift. -- Layer 1 - MyPillow Patented Fill - We took the MyPillow patented foam you know and love and created a solid layer to provide incredible comfort. -- Layer 2 - Comfort Memory Foam - This layer of comfort memory foam provides that micro comfort and support to wear all day -- Layer 3 - Patented Impact Gel - The impact gel is revolutionary in absorbing impact and relieving pressure -- Layer 4 - Indoor/Outdoor Sole - For all day use **IMPORTANT FIT NOTE from MyPillow website: With MySlippers you will want to add a half to a full size to your normal shoe size. For example, if you wear an 8 or 8.5 please choose a size 9.