New Balance Unisex Sigma Harmony Spike
NEW-USDSGM-BOA
En rupture de stock
A premium experience for the most demanding sprinters, the Sigma Harmony was built for 60m to 400m. Built on a new plate, this model provides a smoother and more powerful transition than its predecessor. A sleeker upper with a BOA fit system and knit heel reduces weight for a second-skin like fit thats ready for pure speed. |