U New Balance SD100v4 (Sprint Spike) Size:M 12 / W 13.5 Due to their chlorine proof

Due to their chlorine proof and colorfast nature

Phantom Liner interior has minimal seaming to help reduce irritation

• Weight with Bladder: 13

The TRY nose clip is ideal for swimmers of all levels

provides support

U New Balance SD100v4 (Sprint Spike) Size:M 12 / W 13.5 Due to their chlorine proofDescription 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