Bios Energizing Performance Memory Foam Mattress Topper, Twin

The Bios Energizing Performance Memory Foam Mattress Topper with high-resilient foam combined with the tri-zone design provides enhanced back support.

Bios Energizing Performance Memory Foam Mattress Topper: Patented tri-zoned design combined with supportive high-resilient foam to provide enhanced neck and shoulder support Unique tri-zoned waffle cut design provides soft, cradling support in the top and bottom zones while the distinctive "pin" design is engineered to deliver firm support where you need it most: your shoulders Removable, washable BodyFit cover is custom-designed to respond to your body It varies in elasticity to provide enhanced pressure relief and firmer support in the back area and cradling comfort in the head and foot area No-slip design stays in place all night long and stretches to fit up to an 18" mattress This 2.5" topper is the perfect way to get the neck and shoulder support you need while extending the life of your mattress 5-year warranty Twin: 75" x 38" Full: 75" x 53" Queen: 80" x 60" King: 80" x 76"