New Balance Unisex Sigma Harmony Sprint - Black/Blue
Race with total freedom in the New Balance Unisex Sigma Harmony Sprint Shoe with BOA Closure technology which delivers an alternative to laces for customised comfort and no pressure points.
New Balance Unisex Sigma Harmony Sprint in green and black is designed for the most demanding sprinters.
Built on a new plate, this model provides a smoother and more powerful transition than its predecessor.
Using BOA Closure technology, the Sigma Harmony offers an alternative to traditional laces for customised comfort and no pressure points.
A midfoot canopy and new knit heel construction hold the spike in place for electric speed.
Note: Unisex shoes are made in men’s sizes. Women are advised to order a half size down.
- Men's Race Day – Competition
- Sprint shoe
- BOA Closure technology
- Type: Spikes/competition
- Weight: 175g / 6.2oz
- Quick Ref: 186600
- Man. Ref: USDSGMHG