U New Balance SD100v4 (Sprint Spike) Size:M 12 / W 13.5 forefoot fins and multi-directional traction

forefoot fins and multi-directional traction design help ensure reliable performance for almost any surface or sport

Silicone gripper at rear hem

• Weight with Bladder: 13

Due to their chlorine proof and colorfast nature

Phantom Liner interior has minimal seaming to help reduce irritation

U New Balance SD100v4 (Sprint Spike) Size:M 12 / W 13.5 forefoot fins and multi-directional tractionDescription Inspired by our 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 track and field 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 Style #: USD100v4 Traditional construction for a secure fit Synthetic and mesh