APL Athletic Propulsion Labs uses cutting-edge technologies to improve your performance in the gym and on the track. , These 'TechLoom Wave' sneakers have mesh uppers that flex comfortably around your feet , Propelium™ midsoles provide excellent cushioning and energy return , Seamless sockliners and strategically placed laces keep them secure. New without tag/box. Never worn. Authentic 💯 %. Line through tag is to prevent store return.