Natural cotton coverings on most beds. Zippered coverings for easy washing upholstery grade fabrics.-100pct post consumer recycled poly fiber for filler.-Optimum amount of high loft fiber for softness and support.-Manufactured in a facility that meets infant and child product safety standards. Construction: -Tough and durable construction. There’s just something about denim. Whether your pet’s sitting on your lap, or resting a head on your knee, pets love blue jeans. So our Urban Denim pet beds feature the P.L.A.Y. dog on a soft yet tough denim material. Sure, your lap will still be preferred, but this bed is a close second. Manufactured in a facility that meets infant and child product safety standards. Optimum amount of high loft fiber for softness and support