On Shoes

Men's Purple Cloudboom Max Marathon Shoes

The On Running Cloudboom Max is engineered for marathon performance, delivering speed, energy return, and long-distance comfort. Featuring CloudTec® cushioning and dual-layer Helion™ HF foam, plus a fiberglass-enhanced Speedboard® for stability, these shoes adapt to every stride. The breathable mesh upper and padded heel ensure support and ventilation, while the rubber outsole provides superior grip for road runs. CloudTec® cushioning system for speed Dual Helion™ HF foam layers for energy return Fiberglass Speedboard® for stability and efficiency Lightweight, breathable mesh upper Padded heel for long-distance comfort Rubber outsole for road grip