Orvis COVER ONLY in Charcoal Grey I bought several different style beds and my dog did not prefer this one. My dog never slept on it, but I did wash it after she tested it out. The material is super durable and it would be great for either just a bed or for inside a crate. Our ToughChew cover features a full ripstop nylon base bonded to the soft sleep surface, rugged brass hardware, and a hidden zip and handles to eliminate chew targets. Designed to evenly distribute weight, minimize pressure points, and increase circulation RecoveryZone Dog Beds help your dog recharge faster.