Constructed with high-tech yarns to create the lightest performance running sock

Cushions impact and improves performance

SpenCore Material cushioning layer absorbs shock from impact to improve comfort

Upper: Leather Working Group gold-rated tannery nubuck leather provides comfort and durability

open the valve and start cleaning with up to 90% less water

On Cloudswift 4 Men's Alloy/Lime Width:D - Medium Constructed with high-tech yarns toConquer the city streets in the On Cloudswift 4! Built for urban running, this neutral road shoe pounds the pavement with soft and responsive strides. Stay comfortable while you cruise the concrete jungle in the breathable knitted upper. Enjoy a fast and fun sensation as the nylon blend Speedboard drives you forward. Dual density Helion superfoam in the midsole delivers soft landings on hard surfaces. Wrapped in a fresh aesthetic, the On Cloudswift 4