Boys Girls Upgraded USB Charging 7 Colors LED Luminous Sneakers Breathable Light Up Flashing Shoes knit woven textile Premium genuine fresh and breathable net cloth.The collar and tongue are padded for comfort. Please refer to chart determine shoe size. Light up shoes are the best gift of the year for boys and men. 7 different colors in one shoe,change it as you like.Light up for about 8 hours for one charge. Suitable for performances,cosplay,night outs and everyday use.