Description Inspired by New Balance's elite track spikes, the SD100v4 has a traditional construction and a synthetic and mesh upper for durability during various sprinting events. Made for emerging sprinters, these men's track shoes have an innovative spike plate that offers an aggressive yet forgiving ride for 60m to 400m races to help you push past your personal best. Features Traditional construction for a secure fit Synthetic and mesh upper offers durability during various sprinting events and for toe-drag sprinters Spike plate provides an aggressive yet forgiving ride Adjustable lace closure for customized fit Made for 60m to 400m track races Size & Fit 183 grams (6.5 oz) Men's New Balance SD100v4