GURU TIP: These shorts run true to size, but if you’re between sizes and prefer a looser feel in the thighs, consider sizing up — especially if you’re planning on layering over tights.

TECH TIP: The On Performance 5″ Short is feather-light and engineered for distraction-free miles. Built with a four-way stretch woven fabric and a smooth inner brief, these shorts are breathable, sweat-wicking, and designed to move with you. A back zip pocket and hidden waistband pocket offer secure storage without bulk, and the bonded seams help eliminate chafing. These shorts strike a solid balance between minimal and functional, making them great for everyday training.

BUY THESE SHORTS IF: You’re looking for a lightweight, barely-there feel that’s ideal for road runs, gym sessions, or hot-weather workouts — all with a sleek, modern design.

DON’T BUY THESE SHORTS IF: You prefer longer coverage, need ample pocket space, or want a more relaxed, lifestyle-style fit for casual wear.