On Unisex Kid Cloud Sky 2 (Big Kid), Glacier/Riviera, 4.5, Medium, Big Kid

On Unisex Kid Cloud Sky 2 (Big Kid), Glacier/Riviera, 4.5, Medium, Big Kid

• A new cushioning system that uses Helion HF foam and expands in all directions for next-level comfort and energy return – built for the demands of marathon racing.
• The open-weave upper offers lightweight support and breathability, helping heat and moisture escape – so your feet stay cooler, drier, and more comfortable through every mile until the finish line.
• A lighter, more resilient Helion HF foam, stiffer carbon Speedboard, and high-traction carbon nanotube rubber combine for efficient propulsion and performance.
• Open-weave upper for lightweight support and breathability