1. Chest Measure around the fullest part, across chest points.
2. Waist Measure around the narrowest part (typically where your body bends side to side).
3. Hip Measure around the fullest part, across hip points.
1. Bust Measure around the fullest part, across bust points.
Sources https://customer-service.on-running.com/en-ca/size_guide
Your new movement must-have. Ultralight tights with a zipped back pocket for race-day essentials.
Material is forgiving and I haven’t chafed in these.