12 inch King Size Cooling Gel Memory Foam Mattress, Bed in a Box,Made in USA

[What This Memory Foam Mattress Made of] ①Smart Graphene™ Fabric Cover ②Fiberglass-Free Inner Cover ③Buoyant Cool Green Tea Gel Memory Foam ④Supportive Base Foam [Mattress Features] Stretch fabric designed with Graphene Technology on surface of the mattress moves with you to maximize comfort and naturally keep cool and fresh Our unique open-cell green tea gel memory foam provides advanced temperature regulation and won't heat up like standard memory foam. Available in a medium firm comfort feel,ensuring a balance of even contouring and strong support No motion transfer for out-of-this-world comfort and undisturbed sleep Great for all sleep types and all sleepers such as back, stomach, and side sleepers. Works with any frame or surface including box springs, flat frames, slats, bunk beds, or even adjustable frames. Bed in a box for convenient and easy setup. Made in the USA using CertiPUR-US® certified foam.This mattress is built to last,which are incredibly sag-resistant. Our 30-night free trial, free shipping, free returns, and 10-year limited warranty allow you to try a mattress risk-free. [Product Dimensions] Twin mattress: 75"L x 38"W x 12"H Twin XL mattress: 80"L x 38"W x 12"H Full mattress: 75"L x 54"W x 12"H Queen mattress: 80"L x 60"W x 12"H King mattress : 80"L x 76"W x 12"H Cal King mattress: 84"L x 72"W x 12" H [Who it's best for] ✔People who frequently switch between sleeping on their side, back, and stomach ✔Anyone prone to sleep disruptions when their partner moves in bed ✔Hot sleepers ✔Value seekers