Red Plaid 5" Thick Soft/Firm Reversible Gel Memory Foam Orthopedic Dog Bed Specifications: Great for pets who suffer from arthritis, muscle stiffness, or joint pains Made with 5" high-quality memory foam Removable cotton canvas duvet cover Breathable so it is warm during the winter and cool during the summer. Machine washable cover for easy cleaning Red Plaid 5" Thick Soft/Firm Reversible Gel Memory Foam Orthopedic Dog Bed Dimensions: Small Bed: 22" x 27" x 5" Medium Bed: 27" x 36" x 5" Large Bed: 36" x 45" x 5" The Red Plaid 5" Thick Soft/Firm Reversible Gel Memory Foam Orthopedic Dog Bed combines the function of comfort with the aesthetics of great design. The inner is made of a 3" Foam Support Base and a top layer of 2" Orthopedic Gel Memory Foam. The inner is protected with a 100% cotton canvas duvet cover. You have our guarantee your dog will love his or her new bed!