New Balance WSD100T5

Created for short distance (that's the SD), the SD100 v5 brings new updates to New Balance's 60-400m spike.

Equipped with their reliable REVlite foam for cushioning, it's backed by a Pebax® spike plate sporting 6 removable spikes to give you ample energy return and grip.

A secure fit is achieved through the use of a FantomFit engineered upper that provides ultralight support and fit by fusing two thin materials with a no-sew process.