With a combination of speed and cushioning, the FuelCell Rebel v3 is designed to power you through everyday runs, training sessions, or long distances. This women's running shoe features high-rebound FuelCell foam to propel you forward, and a lightweight engineered knit upper with the right amount of structure to keep you moving at top speeds. . FuelCell foam delivers a propulsive feel to help drive you forward Lightweight engineered knit upper with no-sew overlays Gusseted tongue designed for a sleek fit Lace-up closure for a secure fit Reflective accents designed to catch the light 6 mm drop; due to variances created during the development and manufacturing processes, all references to 6 mm drop are approximate Design inspired by classic racing shoes to evoke the spirit of speed 174.9 grams (6.2 oz)