Bounce into Fun. The On Cloudleap is the lightest shoe made for big kids, featuring a CloudTec Phase midsole for responsive cushioning. Its light and breathable mesh upper keeps them cool during adventures. Elastic laces and a gusseted tongue ensure easy on-and-off. Rubber inserts provide firm grip for quick movements and sudden stops, allowing young ones to fly with every stride. The On Cloudleap offers a regular fit with a light and breathable mesh upper, elastic laces, a partially gusseted tongue, and rubber inserts on the heel and forefoot.