This BDK seat cover is made from 100% Polyester material, and is designed to fit most high and low-backed bucket seats. It can be installed over or under the headrest on vehicles with removable headrests, and some vehicles with armrests may need to have them removed and reinstalled for a semi-custom fit. This seatcover comes with elastic straps and hooks that will snug and secure it under the seat. * WILL NOT FIT SEATS WITH ANY OF THE FOLLOWING: 1. INTEGRATED SEAT BELT. 2. SEATS WITH SIDE AIRBAG. 3. OVERSIZED SEAT (captain seat). 4. SEATS WITH ARMREST (captain seat).