This temperature sensitive memory foam layer sits upon a deep pocket spring base giving you the best of both worlds for a superb level of support. Simmons mattress in a box. Zen 1000 pocket sprung coolmax memory foam mattress.
Memory Foam Warehouse King Size Coolmax Superior Memory Foam Mattress The King Size Coolmax Supe Memory Foam Mattress Memory Foam Mattress Topper Form Mattress