K9 Ballistics Denim Orthopedic Bed NOT COVERED BY OUR CHEW PROOF GUARANTEE; made for extreme comfort, this bed is NOT chew resistant and should only be given to well behaved dogs Superior construction utilizes premium, 100% 14oz cotton with striking yellow stitching to create a bed that looks and feels as great as your favorite pair of blue jeans 5 inch thick orthopedic mattress consists of a 1.5 inch layer of memory foam atop a 3.5 inch layer of dense support foam for optimal comfort Denim cover has been pre-washed and pre-shrunk for maximum comfort and convenience; can be easily machine washed in cold water Guaranteed against flattening for 10 years (does not apply to chewing/scratching damage)