Serta Perfect Sleeper X Prescott 14" Medium Firm King Hybrid Mattress | CertiPUR-US certified, 10 Year Limited Warranty, 100-Night Trial, Made in the USA with global components, 5 Support Zones

Medium Firm Feel. Offers a balanced comfort that supports side, back, stomach, and combination sleepers. This hybrid king size mattress is not compressed into a smaller box and is made in the USA with global components

Support. Serta's 5 Zone Active Design combines five zones of coils and contouring memory foam on this king mattress to offer comfort and support where you need it most for full-body spinal alignment

Certified. All Serta Perfect Sleeper mattresses, including this king size hybrid mattress, feature a 100 Night Trial, 10-Year Limited Warranty & CertiPUR-US certified foams free of harmful chemicals; all mattresses compatible with adjustable bases

Pressure Relief. This hybrid mattress king size uses Serta's premium Perfect Conform memory foam which is graphite-infused and designed to provide targeted pressure relief

Cooling. This king size cooling mattress features 1” of graphite-infused memory foam and Cool Twist Gel memory foam with cooling gel swirled into premium memory foam for enhanced airflow, heat dissipation, and contouring comfort