1.Extra 40% Room for Pets: Unlike traditional dog car covers, the cover has a special reinforced hollowed PP plate that gives your beloved pet 40% more room. This allows them to ly stretch and unwind while you drive. 2.Enhance Comfy:Except PP cotton, this cover is also filled by 1' PE foam. This unique design benefits your dog's joint . The reinforced mesh design ensures air circulation and coolness for the dog and enhances the communication and interaction between the dog and the owner to reduce anxiety. 3. and Stain Resistant: Say byebye to stains, which can be cleaned up with just a damp cloth thanks to the waterproof leather. And it's lint, and using a vacuum cleaner is all that's needed so your backseat can stay dry and clean. 4.Sufficient Safety:Unlike other fragile and flimsy car mats, the thickened and encrypted PP boards can bear up to 400lbs. With eight secure fastening points, including front and rear headrests, side armrests and nonslip handles, our shields ensure that everything stays in place.