#1 FOR THOSE WHO REQUIRE EXTRA-FIRM SLEEP - The Otis Haley 150 is a premium quality product that offers unparalleled comfort, durability and state of the art manufacturing innovations. This mattress contains 9" of HD Foam surrounded by a 1.5 inch layer of thermal bonded polyester wrap all compressed into an 8" case made of premium quality 100% polyester fabric (cream color) that breaths, stays cool and repels moisture. Unlike classic style futon mattresses with rounded edges Otis futons have tailored box edges and compression tufting to create a supportive synergy that produces a superior comfort level. The Haley 150 is made in the USA and comes with a 10 year manufacturer warranty. NOTE: The Haley150 is made to remain flat and is not inteneded for use on futon sofas or loungers.