On Running Cloudswift 4 (Mens) - Black/Eclipse A cushioned, forward-rolling road shoe with dual-density Helion superfoam and a zonal knit upper for an inclusive fit. Made for city running What's new with Cloudswift? Well, almost everything. The new upper fuses supportive comfort with an unmistakably modern silhouette. And gliding over the concrete below your feet is the re-engineered bottom unit for softer landings and even more powerful take-offs. Crush it on concrete Hard surfaces require soft cushioning. Through its re-engineered bottom unit (featuring CloudTec® and dual-density Helion™ superfoam) the all-new Cloudswift softens the impact on the ground. The Speedboard® then injects your take-off with the stored energy from the landing. Still Swift Hard surfaces require soft cushioning. Through its re-engineered bottom unit (featuring CloudTec® and dual-density Helion™ superfoam) the all-new Cloudswift softens the impact on the ground. The Speedboard® then injects your take-off with the stored energy from the landing. Weight 251g Heel To Toe Drop 8mm Road Running Style Forward Rolling
