Electrify your Husker spirit and make a statement with your shoe game by picking up these D2 Nebraska High Top light-ups! Each fiber optic LED shoe has 7 light up colors and 4 blinking fade patterns. Fully charged in 2 hours for approximately 6 hours of light up fun. Features Nebraska rubberized graphic, sock like cuff, dual USB charging port, control button and charge port and bungee lace closure with toggle. 50% Fiber Optic Fabric 50% Polyester. By LUMN8 Brand. Mens Sizes 6-13 (no half sizes - this brand does run small, recommended try one size up.) Available in-store OR call 800-230-3831 option 2 to place an order!