On Running Cloud Play Trainers bring the brand's running technology to a lightweight, everyday sneaker. Built for active movement, they combine responsive cushioning with a breathable mesh upper for all-day comfort. Key attributes: Blue | Navy | Polyester mesh | CloudTec® cushioning for soft landings and responsive takeoffs | Lightweight construction to reduce fatigue | Treaded rubber sole for reliable traction | Speed-lacing system with Velcro strap for quick on/off | Reinforced toe cap for added durability | Wide outsole grooves for natural movement | Low-top silhouette | Perforated padded tongue | Pull-loop at tongue and heel | Reflective trim and logos | Dimensions & fit: Weight: 180 g | Size guide (On Running US size = child's foot length): 10.5 = 16.7 cm, 11 = 17.1 cm, 11.5 = 17.6 cm, 12 = 18.0 cm, 12.5 = 18.4 cm, 13 = 18.8 cm | Composition & care: Upper / Vamp: 100% polyester | Quarter: 100% polyester | Tongue: 85% polyester, 15% polyurethane | Collar lining: 100% polyester | Outsole: Rubber | Wipe clean with a damp cloth and air dry. Avoid machine washing and direct heat.