Inner Spring Mattress, 80"(L) x 36"(W) x 6"(H), Firm The Inner Spring Mattress by Drive Medical offers a high quality inner spring design ensuring you are at max comfort. The mattress has a vinyl cover that is waterproof, anti-bacterial and anti-static for convenience and ease of use. The mattress is made of Premium Grade cotton and a high-density urethane foam for maximum comfort and increased durability. High quality innerspring design The unit has a 1" high-density, firm, combustion-modified fiber topper on each side Multi-layered with two 1" high-density, firm, combustion modified fiber toppers on the top and one 1" high density, firm, combustion-modified fiber topper on the bottom (15006EF only) Vinyl cover is waterproof and anti-static for easy use and care Specifications: Warranty 1 Year Weight Capacity 350 lbs sku: 15006