Skulls graphics are the oldest symbols worn by bikers. On the back of this vest is an enlarged flying skull. The vest is made of premium distressed cowhide leather - distressed leather gives a unique look and feel to each garment. Other features include 2 front hand pockets, 2 interior pockets, non-removable full polyester lining (attached to the vest), and side laces for adjustable fit sizes i have is  S- 5XL