'Ditch the drag, embrace the glide! Unleash your inner speedster with the On Cloudswift 4. Featuring a new dual-density midsole made with two types of Helion superfoam, these revamped shoes are designed to ensure softer landings and explosive take-offs. The breathable upper made using a single piece of flat-knit engineered mesh keeps you comfortable and cool, while the cage construction secures your foot mile after mile. An icon upgraded for the unstoppable, the On Cloudswift 4 makes every run feel like a breeze. Long runs, busy days, and everything in between feel lighter in the On Cloudswift 4. Built to keep your stride smooth and energized, this updated runner pairs soft landings with a responsive feel, while the breathable knit upper and supportive cage help keep you comfortable mile after mile. Size & Fit GuidanceFor the best fit, expect a snug, foot-hugging feel through the midfoot with an adaptive upper that reviewers describe as very comfortable. Some wearers with wide, flat feet also note a good fit. Best ForBest for daily road runs, walks, and all-day wear when you want lightweight comfort with responsive cushioning. Cushioning & Road FeelThe Cloudswift 4 balances soft impact protection with a lively, everyday ride thanks to its dual-density Helion superfoam midsole. It is cushioned enough for comfort while still feeling smooth and efficient on the road. Break-In & DurabilityReviewers often call out the comfort right away, so this pair appears ready to wear from the start. Repeat purchases also suggest dependable performance for a regular rotation."