On Running Cloudleap Trainers combine CloudTec Phase™ cushioning with Helion™ superfoam for a lightweight, impact-protective ride. Designed for active everyday use, they pair a soft, breathable upper with stable heel support. Key attributes: Blue | Navy | Polyester | CloudTec Phase™ for a cushioned, smooth ride | Lightweight Helion™ superfoam midsole for impact protection | Stable in heel, soft in forefoot | Lightweight construction | Pull tabs for easy on/off | Elastic lace (slip-on fit) | Rubber inserts on heel and forefoot | Soft, flexible and breathable upper | TPU toe-cap | Dimensions & fit: Weight: 166g | Composition & care: Vamp: 100% Polyester | Quarter: 70% Thermoplastic Polyurethane, 30% Polyurethane | Tongue: 88% Polyester, 12% Elastane | Lining: 100% Polyester | Midsole: Helion™ superfoam | Outsole: Rubber (inserts on heel and forefoot)