The Dogbed4less XL Memory Foam Dog Bed for Medium to Large Dogs is made of high-quality materials that are designed to provide comfort and support to your dog. The bed is made of a mixed material that includes new premium poly-fill and shredded polyurethane foam. The bed is also covered by a heavy duty nylon fabric that is resistant to light scratching, water, hair, dirt, and odors. The bed has an internal layer that is designed to secure the stuffing inside the bed, and the outer layer is machine washable / dry-able. The bed supports your dog up to 80 pounds and is recommended for medium to large sized dogs.