Providing speed and protection, On Running's ULTRA SHORTS 1 are the ultimate men's shorts for trail running and competition.

Designed for speed, these featherweight details keep you cool without slowing you down, with a thin, breathable, flowing outer layer and an integrated undergarment made from ultra-soft fabrics for ultimate comfort during exercise.

In addition to its adjustable waistband, it's full of functionality with its six pockets: four on the front, one on the side seam and one zipped on the back.