STF1010 Features: * Contains dual foam cores * Made from selected blends of cotton and polyester * Mattress is 8" thick and contains 2 x 2" 1.2 lb serta support foam * Medium mattress support * Choice of duct cotton or micro fiber cover * Five comfort layers * Made with selected grades of cotton and polyester * Mattress is 6" thick, with 3 x 1" 1.2 lb serta support foam, and 3" cottonique blended cotton batting * Firm mattress support * Cotton futon with foam core * Six comfort layers * Convoluted foam provides extra plush feel * Mattress is 8" thick, with 3 pieces of 2.5" convoluted foam and 2" cottonique blended cotton batting * Made with selected grades of cotton and polyester * Soft mattress support * Innerspring coil center, with 288 coil count bonel innerspring unit * Built for extra support and comfort * Made with selected grades of cotton and polyester * Mattress is 8" thick, with 2 x 1" 1.2 lb serta support foam and 2" cottonique blended cotton batting * Medium mattress support * Made with selected grades of cotton and polyester * Mattress is 9" thick, with 2 x 1.5" convoluted 1.5 lb serta support foam, 1 x 1" 1.2 lb serta support foam, and 4" cottonique blended cotton batting * Soft mattress support * Spring center with 312 coil count and 4" marshall pocketed coil unit * Made with selected grades of cotton and polyester * Soft mattress support * Highest quality mattress * Perfect Sleeper innerspring unit, with 462 coil count gives great support * Unit encased in finger foam * Mattress is 9" thick and has 3 pieces of 2.5" convoluted foam * Medium mattress support Options: * Mattress available in full or queen sizes Specifications: * Contains new 1 x 1" 3 lb visco elastic memory foam for extra body conforming * Mattress is 9" thick, with 1" 1.2 lb serta support foam, 1" 3 lb visco elastic memory foam, and 3" cottonique blended cotton batting Dimensions: * Full: 8" H x 54" W x 75" D * Queen: 8" H x 60" W x 80" D Warranty: * All Serta mattresses carry a 10 year warranty