Nike Dunk Low USC Gym RedNike has done it again with the Nike Dunk Low USC, code style DD1391 602 sneaker design featuring the University of Southern California Trojans' official colors. Nike Dunk Low USC is constructed of leather material on the upper and rubber on the outsole. Nike Dunk Low USC features a colorway composed of white, gym red, and yellow covering 90% of the upper, with yellow Nike branding at the heel and tongue. A white perforated vamp and a red suede Swoosh