The upper is made of nanometer metarial, fly knit fabric,reflective stripe,velcro and flexible shoelaces buckle, and the outsole is made of rubber.The characteristics of the shoes are reflective, shock absorption, wear resistant, breathable, anti-slip, freelock and comfortable.The price is $19.5-21.9.In addition the MOQ is 100 pairs. If the shoes need to be customized, welcome to place your orders.