Pressure-relieving memory foam and durable support foam to create a bed that loves Fido back Excess material on top for dogs that like to dig and scratch to make the perfect sleeping spot Excess material on top for dogs that like to dig and scratch to make the perfect sleeping spot Microfiber blended material designed to be durable and rip-resistant Removable and machine washable cover that's impenetrable to fur slobber-resistant Inner Sleep Area: 25 x 17 x 2