The Diono Ultra Mat completely protects your car upholstery against scratches and dents from a child safety seat, whether it is rear-facing or forward-facing with partitioned pads of high-density foam. With top and bottom grip surfaces to prevent car seat slip and the handy front organizer pocket, it really is the ultimate undermat. Waterproof, washable fabric is easy to care for. Works with infant carriers, car seats and boosters. Latch compatible.