FuelCell Flite-S Size:M7 / W8.5 With optimized sensor hardware and

With optimized sensor hardware and intuitive software algorithms

more stable chassis

and built for comfort

Easy drop-in pockets keep your valuables and nutrition at hand while reflective detailing catches the light when you're in motion

Sleek collar construction

FuelCell Flite-S Size:M7 / W8.5 With optimized sensor hardware andA high performance track spike with a propulsive FuelCell midsole and removable spikes. FuelCell foam delivers a propulsive feel to help drive you forward 6 pin pebax spike plate built for distances 60m 400m Removable spikes for easy replacement Reinforced upper for toe drag sprinters 174 grams (174 oz) Synthetic material