On Running Cloudswift Trainers combine responsive CloudTec® cushioning with a light, breathable engineered-mesh upper, designed for everyday activity and streetwear-ready wear. Key attributes: Gray | Grey | Engineered mesh (Polyester) | CloudTec® midsole cushioning | Lightweight and breathable upper | Flexible construction (no Speedboard®) | Slip-on bootie inner | Pull tabs for easy on/off | Secure fit | Iconic quarter panel | Engineered mesh upper | Rubber inserts at heel and forefoot | Protective TPU elements | Composition & care: Polyester | TPU | Rubber