True To Size Fit. Urban Running Meets Soft Precision The On Cloudswift 3 (Black) is built for the city runner who demands cushioning, responsiveness, and a sleek aesthetic. From sidewalk sprints to high-pace daily runs, this shoe blends technology and design to deliver a dependable performance. Key Features & Benefits Dual-Density Helion™ Superfoam MidsoleCombines a firmer base with a softer top layer to deliver a balanced ride — responsive yet protective for varied urban surfaces. Sock-Fit 3D-Knit Upper with Heel PaddingA sleek, adaptive knit upper wraps the foot snugly while 3D heel padding enhances comfort and support. Ribbed Lacing Cage for Secure LockdownThe integrated lacing cage wraps around the midfoot, anchoring the foot without pressure points. Lightweight Yet DurableThe men’s version weighs ~ 290 g (UK size 8), offering a performance feel without excess bulk. 5 mm Heel-to-Toe DropHelps maintain a natural stride while providing a stable ride. Modern Tread Design with High-Abrasion ZonesRubber placements for grip and longevity in key contact areas.