Pet Support Systems TOP DOG XL Orthopedic Memory Foam Pet Bed 40" X 35" X 4" 100% USA Made Blue Denim 12oz. MEDICAL GRADE HYPOALLERGENIC MATERIALS 4 inch Certi-Pur Certified Memory Foam Pet Bed. REMOVEABLE, WASHABLE, ZIPPERED COVER WITH A SEPARATE INSIDE LINER FOR EASY CARE & USE. 3 YEAR HEAVY DUTY WARRANTY- MADE IN THE USA, GREAT FOR TRAVELING- NEW COMPRESSION TECHNOLOGY WATER RESISTANT INSIDE LINER THAT PROTECTS THE FOAM AND EASY TO WASH AND USE 30 DAY 100% SATISFACTION PLEDGE- PLUS ITS antimicrobial to resist odors, dust mites, mold & bacteria