Size Guides

On Running Men's Apparel Size Guide

Shop On Running Men's Apparel

Size XS S M L XL
Chest (cm) 35-37" (90-93) 38-39" (96-99) 40-41" (102-106) 43-44" (108-111) 45-46" (114-118)
Waist (cm) 30-31" (77-80) 33-34" (83-86) 35-36" (89-92) 37-39" (95-98) 40-41" (101-105)
Hip (cm) 35-37" (90-93) 38-39" (96-99) 40-41" (102-106) 43-44" (108-111) 45-46" (114-117)

Need further assistance?

The Sports Edit size recommendation:

On Running's apparel are true to size, so we recommend going for your usual size.

Not sure which size to choose?

If you have any questions or need help deciding, that’s what we’re here for! Please contact our customer service team who would be happy to assist - email us support@thesportsedit.com or call us on 0203 793 0964.