On Running Cloudsurf Trail 2 Waterproof is a waterproof trail trainer from On Running that pairs weather protection with responsive CloudTec cushioning for confident runs on mixed terrain. Key attributes: Black | Mesh | Waterproof-treated upper | Breathable technical mesh | Responsive cushioning with energy return | Aggressive trail outsole for grip on loose surfaces | Secure lace closure | Padded heel cup and padded tongue | Supportive interior mesh lining | Structured heel counter for stability | All-black colourway | CloudTec pod midsole profile | Synthetic overlays on toe and heel | Prominent On branding and Swiss flag emblem | Dimensions & fit: Snug, secure midfoot fit with padded heel for stability | Designed for a locked-in feel during dynamic movement