Pet Support Systems Washable Orthopedic Memory Foam Bed for Dog, X-Large, 40-Inch x 35-Inch x 4-Inch, Blue Denim 4" thick Orthopedic Memory Foam Dog Bed 100% Satisfaction Guarantee as well as a full 3 year materials warranty. Water Resistant Liner - Easy Removable Washable Cover Temperature Regulating Materials For Best Comfort in All Seasons 100% Made in USA - Making the Safest, Supportive Bed your dog will Love!