The On Cloudleap is a go-to shoe for big kids and all-day play. Built for kids who are always on the move, this shoe brings the same CloudTec Phase technology trusted by adult runners to every playground adventure, neighborhood exploration and spontaneous sprint to catch the ice cream truck. When play never stops, neither should comfort and performance. Details: Upper: The light, breathable mesh construction keeps active feet comfortable all day long, while the durable design stands up to whatever adventures come next. The partially gusseted tongue creates that sock-like feeling while elastic laces make slipping on and off effortless. Made with recycled polyester materials because taking care of the planet matters just as much as taking care of growing feet. Midsole: The revolutionary CloudTec Phase technology delivers next-level cushioning with computer-optimized clouds from heel to toe. Every landing feels soft and every step feels smooth, so all-day play feels like nothing but pure fun. Without a Speedboard, this becomes On's lightest shoe ever made for big kids.Outsole: Rubber inserts on the heel and forefoot provide solid grip for confident movement, whether they're climbing, jumping or just being kids.