On Just Built Its Most Advanced Trail Running Shoe and It’s Not for the Faint of Heart

With Its Most Technical Shoe to Date, Can On Conquer Trail Running's Highest Peak?

Debuting its first-ever super shoe for the trails, On goes toe-to-toe with Hoka, Salomon and The North Face. Jack Seemer for Gear Patrol Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more Chamonix, France. Surrounded by dramatic vistas, which includes the towering peak of Mont Blanc, this might seem like a textbook example of the middle of nowhere. But once a year, the sleepy vi…

On just built its most advanced trail running shoe and it’s not for the faint of heart

The Cloudultra Pro and Cloudultra 3 look quintessentially On-like

On unveils Cloudultra Pro and Cloudultra 3 for trail runners

Swiss sportswear brand On is expanding its trail running offering with the launch of the Ultra Collection, led by two new trail shoes – the Cloudultra Pro and the Cloudultra 3 – designed for ultra-distance racing and performance-focused trail running. The Cloudultra Pro will be available from June 19, 2025, while the Cloudultra 3 follows on July 3. An Ultra apparel line will roll out in phases across the summer. Developed through lab testing and…