Lucky Dog - Water Resistant Liner ONLY!! | NO FOAM INCLUDED !! | for Large Ultimate Luxury 7 inch Gel Memory Foam Orthopedic Dog Bed with Bolster | 100% USA Made - Engineered for Large Breed Dogs to Provide Support 100% Water resistant. No liquid or moisture will penetrate this liner, not even the worst accidents. Water resistant up to 2 hours of standing water; For longer periods of protection use the Water-Proof Cover. Very quiet fabric. Won't make noise when your dog steps on it or tosses and turns. For use with the Lucky Dog, Classic ( Flat ) or Headrest ( Bolster ) Edition. Goes under the bed cover. Our water resistant inner lining to protects the foam from absorbing any accidents or bodily fluids from your pet. Our pet beds are made to last and to be as user friendly as possible. Covering our superior foam with our inner water resistant lining is a durable 12oz zippered removable denim fabric. Made to be soft and still durable while being design neutral (jeans go with everything, right?). Our denim cover is also made in the US and sewn in our California workshop and made to be easily removed and washed in a machine to keep it as hygienic as the foam it protects. Water Proof up to 8 hours of standing water; resistant after. Each batch is stress tested under extreme conditions. Guaranteed to keep your foam like new. Made in USA. Same material found in hospital beds around the country.