adidas Superstar Vulc ADV (Collegiate Navy/Cream White/Collegiate Navy) Men's Skate Shoes Leather Vulcanized sole Leather upper for comfort and durability. Classic rubber shell toe. Comfortable textile lining. Contrast 3-Stripes and heel tab. Herringbone pattern Vector Traction outsole for grip. Grippy vulcanized rubber outsole sticks to your board for great control.