On Running Cloudsurfer Next is a daily trainer designed for smooth, responsive everyday runs. Its CloudTec Phase™ cushioning and Helion™ foam deliver a fluid stride with soft, energetic rebound. Key attributes: Stone | Marsh | Woven mesh | CloudTec Phase™ cushioning for a smooth ride | Helion™ foam for soft, responsive feel | Medium cushioning and responsiveness | Medium-high stability | Neutral support | 6 mm heel-to-toe drop | Agile forefoot rocker for propulsive toe-off | Standard lacing | Easy step-in | Rubber outsole pads for grip and durability | Lightweight woven upper | Race-inspired silhouette | Dimensions & fit: Heel-to-toe drop: 6 mm | Weight: 273 g | Regular fit — true to size. | Composition & care: Vamp: 39% Polyamide, 39% Polyester, 22% Elastomeric Polyester | Quarter: 83% Thermoplastic Polyurethane, 17% Polyurethane | Tongue: 100% Polyester | Vamp lining: 100% Polyester | Collar lining: 100% Polyester