Aries Seat Defender Seat Covers are specially designed to protect your vehicle's seats from spills, dirt, pet dander, and more. The Seat Defenders come with special design that allows you to easily install and remove them. When the seat cover gets dirty, just remove it, clean it, and then install it again, it's really quite simple. The Seat Defenders are 100% waterproof and machine-washable (please, note that air dry is recommended). They feature, dual-sided construction, the bottom layer is made from thermoplastic rubber, while the top layer is built of 600-denier terylene fabric. Plus, Aries Seat Defender Seat Covers are offered in four sizes and four colors, so you can find the ones that perfectly match your vehicle.