- Seamless high-elastic stretch rebound TechLoom Upper for extreme stretch that moves with your feet.
- Internal speed lacing system with exposed eyelets holds your foot securely in place while allowing full range of motion.
- Phantom lace loop eyelet for streamline look.
- Propelium™ is designed to maximize energy generation and provide superior comfort that will maintain midsole structural integrity longer than conventional EVA.
- Newly developed lightweight Propelium midsole and new traction pattern. Durable rubber outsole with forefoot crash pad.
- The lightest APL running shoe ever weighing in at 6.8 oz in a Women’s size 7.5.
- The 8mm drop from the heel to the forefoot places your foot in a natural position for efficient running.