PRRS1013 Features: * Cover fabric material: 240gsm 52% Polyester/48% Viscose Bamboo Blend * Memory foam material: 100% Polyurethane * Bottom fabric material:100% Polypropylene * Skirt fabric material:100% Polyester * 100% Hypoallergenic * Top layer of memory foam adds comfort to your mattress and offers pressure reliving support * Extraordinary therapeutic pressure relieving material that gently molds to the shape of the body * Integrated fitted skirt which accommodates mattresses up to 15-18"deep and will help hold your mattress pad in place * Covered with a beautiful knit jacquard cover * Machine washable * Machine wash cold, tumble dry low, do not bleach * Twin: 0.25" H x 39" W x 75" D, 2.85 lbs * Full: 0.25" H x 54" W x 75" D, 3.75 lbs * Queen: 0.25" H x 60" W x 80" D, 4.15 lbs * King: 0.25" H x 78" W x 80" D, 5.25 lbs * California King: 0.25" H x 72" W x 84" D, 5.35 lbs