Climb into supreme comfort with our signature model, featuring a breathable cashmere blend quilted top cover with foam, pressure-relieving gel memory foam, and innerspring coils. Made with CertiPUR-US certified foams. Breathable Cashmere Blend Quilted Euro Top Cover 4” Therapeutic Gel Memory Foam Layer for Adaptive Support 2” Dynamic transition layer to promote Proper Spinal Alignment 8” Individually-Wrapped Coils With Extra Edge Support Triple Action Cooling