Our patented Converta-Fit wrap skirt on this mattress pad provides a guaranteed fit on all mattress types-conventional high profile and waterbeds, The quilted sides offer added comfort and extra side protection, U, S, Patent No, 5 287 574, Features:Top Fabric - 50/50 cotton/polyester blendFill - 3, 75 oz, per square yard of bonded polyesterSkirt - Converta-Fit patented wrap skirt is guaranteed to fit mattresses up to 15"" thickPackage - Zip vinyl bag with an Extra Ordinaire flyer SKU: PCFC080