Guarateed better sleep quality- Furinno 8-Inch Memory Foam Mattress uses 100% CertiPur-US certified foams made without ozone depletes, PBDE flame retardants, heavy metals, formaldehyde, and phthalates. The mattress consists of 6-inch high density responsive base layer of premium polyurethane foam and 2-inch luxurious gel-infused memory foam. Our open cell memory foam helps reduce trapped body heat and makes the mattress feel softer. Pressure point relief design conforms to head and shoulder providing spinal alignment to provides a great nights sleep.Dual Layer 8-IN Open Cell memory foam; 2-IN luxurious gel-infused memory foam plus 6-IN HD responsive base layer of premium polyurethane foam base, 100% CertiPur-US Certified Foam.Exclusive pressure point relief; conforms to head, neck, shoulder, hips and back; providing spinal alignment for a great nights sleep.Hypoallergenic, allergy suffers can now enjoy this luxury sleeping comfort.Cover is made of knitted fabric which added softness and comfort in contact with skin. Removable zip cover is Machine Washable; Guaranteed it will not go flat.Meets Federal flammability standard CFR1633. Fits any Twin XL size bed.