Serta 500308452-9860 King Mattresses & Accessories Set

This Serta 500308452-9860 Perfect Sleeper Midsummer Nights firm king innerspring mattress is a 10.5-inch low-profile set. It is listed under Mattresses & Accessories as a White, Unisex Mattress with 5.5in foundation. Made to order and assembled in U.S. factories using American-made and imported materials, it has PillowSoft® Aire Soft foam with a rippled design for cushioning and airflow.

A gel memory foam band supports the lower back and hips. The Custom Support Coil System has an 825-coil density of individually wrapped coils for contouring support and reduced motion transfer. The cushioning is described as suitable for side sleepers. A 10-year limited warranty covers manufacturing and workmanship defects; contact is available by email or at 1-888-557-3782. UPC: 747935970328.