A Hammock that will last and laast and stand up to the punishment dogs in the car dish out. Tough and strong 1200 Denier polyester fabric. This Hammock is designed to be tough and rugged to handle whatever dirt, mud and punishment your dogs dish out. We’ve applied a heavy duty polyurethane coating to the 1200 Denier polyester fabric to make the Hammock waterproof – saving your car and seats from water, mud and ‘accidents’. This waterproof Hammock covers the entire backseat, the back of the front seat as well as the foot wells keeping your vehicle clean from dirt, water, fur and mud. On the back of the hammock we use a non-slip fabric that reduces slipping in tight corners. Easy to use webbing straps with side release buckles attach the hammock to the front and back head restraint posts. This ensures the Hammock stays in place, won’t be pulled down by your dog, and is fast and easy to install and remove. Head restraints are needed in the front and back seats. Easy machine wash and dry, and/or fast hose-off. One size fits most vehicles. 54“(width across the seats) x 65“. These mats are firm, will keep their loft (won’t flatten out), provide ideal support for XL dogs, and are hypoallergenic. Bonded polyfil mats were developed for the human bed industry. Zippers: We use the highest quality YKK zippers. Pillows: The internal zippered pillows are easily removed for machine washing and drying the bed cover.