W New Balance SD100v5 (Sprint Spike) Color:White When it hit shelves for

When it hit shelves for the first time in 1982 the 990 sported an elegantly understated grey colorway

8mm (35/27mm)

Breathable cotton-like fabric and soft seams provide smooth comfort on the run

Dual-layer midsole construction featuring top-bed foam cushioning and underfoot Fresh Foam

Dual-layer construction incorporates a soft top layer and a resilient midsole/outsole for durability and stability

W New Balance SD100v5 (Sprint Spike) Color:White When it hit shelves forDescription For track athletes, the New Balance FuelCell SD100 v5 is a sleek, lightweight track spike great for sprints and jumps. The SD100 is equipped with a full length FuelCell midsole that offers a propulsive feel perfect for racers striving to go faster. A 6 pin TPU spike plate with removable spikes provides an aggressive but forgiving ride perfect for a wide range of track events. Features Style #: WSD100v5 FuelCell foam delivers a propulsive