Sleep Innovations 4" Dual Layer Gel-Memory Foam Mattress Topper: * Offers the perfect balance of comfort, support and an optimal sleep temperature * Luxurious 4" dual-layer topper * Forms to body curves for pressure point relief and improved circulation * 2" pillow top layer with attached stretch to fit bed skirt to secure Gel-memory foam layer in place * Bottom layer is 2" of gel-memory foam * Quilted 300-thread-count 100 percent cotton cover * Cover removes for machine washing