Custom Fit: The backrest mats behind 2nd row are tailored for 2017-2023 Acadia 6 passenger. Please confirm your vehicle model year before purchasing. Our mats only fit SLE/SLT/AT4/DENALI FWD&AWD 6-Passenger Seating Full Coverage: The backrest mats protect original seat back area from being kicked and soiled, maintaining its original appearance Triple Fixation: The car mats are easy to install. The backrest mats are equipped with hook and loop fasteners, fixing elastic ropes and custom buckles, triple fixation allows mats to be firmly attached to the seat back and prevent displacement Durable TPE Material: Made of durable all weather TPE material which is no smell, no matter in hot or cold weather, protecting vehicle's from dirt, scratches, and other damages, maintaining its original appearance. The mats can be easily cleaned by wiping with a damp towel or rinsing directly with water Note: The items are folded during shipping, after receiving leave them in sunlight for a while to help restore their original appearance Backrest Mats Kick mats for 2017-2023 GMC Acadia 6 Seats Captain Chairs Accessories, All-Weather TPE Seat Back Covers Behind 2nd Row SLE/SLT/AT4/DENALI