Amazon.com | Athletic Propulsion Labs (APL), Men。Brand New in Box • APL - Athletic Propulsion Labs • Rare blue color-way • Size 13 Men’s CORE COLLECTION l The ultimate intersection of luxury and performance in our timeless core collection baby blue colorway, the sleek and streamlined APL TechLoom Breeze boasts a stunning silhouette. Over two years in the making and our lightest running shoe ever, the Techloom Breeze running shoe features a seamless, high elastic stretch rebound Techloom upper that moves with your feet and an internal speed lacing system and exposed eyelets which hold your foot securely in place to allow a full range of motion. The Breeze uses APL’s proprietary Propelium® technology, designed to maximize energy generation and provide superior comfort while it maintains midsole structural integrity longer than conventional EVA. Our proprietary lightweight Propelium® midsole and traction pattern incorporate a durable rubber outsole with a forefoot crash pad, for the lightest APL running shoe yet. Details: 1. Seamless high-elastic stretch rebound TechLoom Upper for extreme stretch that moves with your feet. 2. Internal speed lacing system with exposed eyelets holds your foot securely in place while allowing full range of motion. 3. 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. 4. Newly developed lightweight Propelium™ midsole and new traction pattern.