Designed with durability and comfort in mind, this firm memory foam mattress set will offer optimum support and effective temperature control for years to come.

• 3" OptiCoolTM gel memory foam layer removes excess body heat
• 2" OptiSenseTM gel memory foam layer conforms to body shape and weight
• 7" Gel OptiCoreTM layer provides a deep level of support
• Outlast® 2.0 fabric provides superior temperature regulation
• OptimumTM foundation offers strength and support Cover is 100% polyester. Made in America. Your mattress is created exclusively for you only after you order it, then delivered directly to you. Set includes mattress plus box spring/foundation. Foundation measures 9"H; mattress set measures 21"H when stacked.Split Queen, King and Cal. King mattress sets feature 2-piece side-by-side foundations for easier navigation in tight spaces. You can purchase this mattress without a box spring, but your best value is to buy the set together. The matching box spring is specially designed to provide support, absorb shock and reduce wear to the mattress. You'll sleep more comfortably, and your new mattress will last longer.
• Twin XL: 38x791⁄2x12"H
• Full: 53x741⁄2x12"H
• Queen: 60x791⁄2x12"H
• King: 76x791⁄2x12"H
• Cal. King: 72x831⁄2x12"H