This Slumber Pet Therapeutic Memory Foam Bed has an ultra suede cover with zipper and is machine washable. Innovative high-density Slumber Pet™ Therapeutic Memory Foam Beds conform automatically to dogs’ exact weight and shape. A full 1 3/4" thick solid foam pad returns to its original shape indefinitely without flattening or bunching. Recommended by veterinarians for older or arthritic dogs. Cushions pressure points that can cause muscle and joint stiffness that lead to discomfort and unrest. Gently cradles pets for the coziest, most supportive, therapeutic rest. Sized to fit ProSelect® wire crates.