Level up your sleep with the pressure relieving comfort of the Vibe 10” Gel Memory Foam Mattress in a Box. This medium-firm mattress features 2 proprietary foam layers featuring open cell formulations and manufacturing processes to make them more breathable, helping you sleep cooler through the night. This mattress features a 2” top layer of gel memory foam offering excellent pressure point relief and body contouring a 8” supportive high-density core providing long lasting support and durability. This combination offers a great combination of value and conforming support. The mattress cover features a breathable circular-knit fabric helping reduce heat build-up. All Vibe mattresses come with the Good Vibe Guarantee, a 10-year Limited Manufacturer’s Warranty. This mattress features an innovative ultra-compressed packaging design which significantly reducing the size of the shipping carton. This lessens the environmental impact from reducing the corrugated required compared to traditional mattress-in-a-box product and makes the mattress more easy-to-maneuver once it has arrived at your door. Unpackaged Dimensions:, Twin Dimensions: 75” x 39” x 10”, Twin XL Dimensions: 80 x 39” x 10”, Full Dimensions: 75” x 54” x 10”, Queen Dimensions: 80” x 60” x 10”, King Dimensions: 80” x 76” x 10”, Cal King Dimensions: 84” x 72” x 10”