Lightweight recycled polyester and TPU upper offers breathability, flexibility, and eco-friendly design CloudTec Phase® midsole provides a cushioned, adaptive ride with smooth transitions Slip-on construction with a partially gusseted tongue and elastic laces ensures quick, easy wear Rubber inserts on the heel and forefoot deliver solid traction and durability Semi-snug fit keeps feet secure while allowing natural movement Engineered for big kids, using CloudTec Phase® technology adapted from On’s adult lineup The On Juniors’ Cloudleap "Glacier/White" is the lightest shoe ever made for big kids, combining responsive comfort with modern innovation. Designed for those always on the move, it offers easy wear, all-day cushioning, and dependable grip — perfect for active, everyday adventures. Product code: 3YF10040070