Yogabed King Mattress Plus 2 Memory Foam Pillows 10 inch 4-Layer Yogagel Memory Foam System, Bed in a Box, Thermocool Fiber, No- Lift Zip-N-Wash Cover, 101 Night Trial, 10 - Year Warranty, Made in USA The Yoga comfort system is a 4-layer gel memory foam system designed to support the body by dispersing weight evenly and reducing pressure points that cause tossing and turning. The mattress is engineered to be the right mix of comfort, breathability and support all while not disturbing your partner. It is perfect for stomach, back or side sleepers The cover features Thermocool fiber to help regulate temperature and our Zip-N-Wash technology allows for the cover to be easily removed and washed Our mattresses are proudly manufactured in the United States and come with a 10 year limited warranty. Yogabed was founded and is run by a team of mattress industry experts that intentionally eliminated the retailer so we could innovate with no restraints. We've sourced the best technologies and manufacturers to bring you a fantastic product at an incredible price, with no retail markup 101 night trial period