C5 Custom Black/Tan two-tone leather Standard seat covers. These seat covers look and feel better than factory stock. Every piece is hand crafted using top grade automotive leather.(FREE 8 PCS INTERIOR KIT WITH SEAT PURCHASE) DOOR PULLS,GRAB BAR,SHIFT BOOT,E-BRAKE BOOT,CONSOLE,TRACTION PIPING,STEERING WHEEL WRAP. THIS SET OF STANDARD SEAT COVERS ARE PRICED AT $599 BECAUSE THE BACK SIDE OF THE COVERS ARE MADE OF VINYL. ALL THE INTERIOR PIECES ARE FULL LEATHER.