Bodipedic Naturals Dual Layer 10-Inch Memory Foam Mattress with Rayon from Bamboo Cover Experience refreshing comfort when resting on the supportive memory foam and hypoallergenic rayon from bamboo infused cover found in this Memory Foam Mattress from the Bodipedic Naturals Collection. The top layer of gel-infused AeroFusion memory foam gently cradles and conforms to your body to ease pressure points, helping to alleviate aches and pains for ultimate support. The base layer of Flex Support Foam provides long-lasting durability and support so you can rest peacefully for years to come. The breathable rayon from bamboo infused cover is hypoallergenic, dust mite resistant, and moisture wicking for enhanced cooling comfort. This memory foam mattress can be used on all foundations including adjustable beds and does not require a box spring. Each mattress-in-a-box conveniently ships directly to your home. Simply remove the compressed mattress from the packaging, unroll and lay on a flat surface, wait 48 hours to allow the mattress to fully expand and release trapped odors, then relax on your new comfortable mattress. The odor free memory foam meets CertiPUR-US standards for content, emissions, and durability for long lasting comfort. Each mattress is backed by a 5-year limited warranty. Available in twin, twin XL, full, queen, and king mattress sizes and 6-inch, 8-inch, or 10-inch height options.