The On 5" Core Shorts are lightweight shorts made from a stretch fabric that's durable without sacrificing comfort. A soft inner brief stays secure, while the elastic waistband lies flat and won't dig in. Plus, On have added three pockets to stash run essentials.

Size Guide

S (30-32" waist)
M (33-35" waist)
L (35-38" waist)
XL (38-41" waist)