On Running Cloudswift 4 Sneakers Black

Speedboard Injection molded nylon-blend Speedboard for an energetic and responsive ride.

Upper Made using a single piece of flat-knit engineered mesh . the breathable upper has a snug . sock-like fit that adapts to a wide range of foot shapes.

Midsole / outsole The new dual-density midsole is made with two types of HelionTM superfoam – for soft landings and powerful take-offs.

Built for city streets. Designed to make your everyday run more dynamic. This road runner energizes every step and features an engineered flat-knit mesh upper and perforated toe box to keep air flowing for lasting comfort.

Featuring the Swift’s cage construction for a strong midfoot lockdown . while a grippy rubber outsole with an enhanced traction pattern keeps you steady.