Easy to Install & Clean - Easy to install with quick-release clips. Just snap the buckle straps around your car's headrests and tuck in the seat anchors. Machine washable Universal fit. Convertible side containment panels with locking zippers so they don't slide down seat wedges to keep in place. Center zipper for convertible seat options. Seatbelt buckle access panels Durable 500D nylon duck weave with Rain Defender. | Carhartt Universal Fitted Nylon Duck Pet Hammock in Black