Updated thumbholes let you extend your coverage and help hold the sleeves in place while you move

The TrailTack Green outsole

Omni Lite spikes weigh just 1/3 the weight of traditional steel track and spikes

It's complemented with an engineered jacquard mesh upper that offers more stretch and ventilation

while Brooks' holistic GuideRails system supports your natural motion path as it keeps excess pronation in check

Unisex New Balance FuelCell Flite S US Men's Size (Women's):12.0 Updated thumbholes let you extendA high performance track spike with a propulsive FuelCell midsole and removable spikes. Features 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 174g