On Running Cloudeclipse is a training-focused running shoe that pairs CloudTec cushioning with Helion superfoam for soft, responsive underfoot support. Designed for mixed workouts and daily training, it balances cushioning with stability. Key attributes: Black | Eclipse | Polyester | Breathable mesh upper | Training-optimized CloudTec cushioning | Helion superfoam for soft, responsive cushioning | Dual-density midsole | Rubber outsole | Front standard lace-up fastening | Soft knit tongue | Pull tabs at tongue and heel | ON logo at sides and toe | Cupped heel | Dimensions & fit: Weight: 307 g | Heel-to-toe drop: 8 mm | Corresponds to IT 43 size | Composition & care: 100% Polyester