Golden Week Promo (Up to 70% Off)
On Men's Trek-T - Black / S is backordered and will ship as soon as it is back in stock.
| CHEST | WAIST | HIP | ||
|---|---|---|---|---|
| S | CM | 91.5–94.5 | 78.5-81.5 | 90.5-93.5 |
| m | CM | 96.5-99.5 | 83.5-86.5 | 95.5-98.5 |
| L | CM | 101.5-104.5 | 88.5-91.5 | 100.5-103.5 |
| XL | CM | 106.5-109.5 | 93.5-96.5 | 105.5-108.5 |
| XXL | CM | 111.5-114.5 | 98.5-101.5 | 110.5-113.5 |
Chest
Measure around the fullest part, across chest points.
Underbust
Relax and measure around the top of your ribcage, just under your bust.
Waist
Measure around the narrowest part (typically where your body bends side to side).
Hip
Measure around the fullest part, across hip points.
The On Running Trek-T Men's T-Shirt is a comfortable fit designed for nature activities.
Mixed Materials: Breathable fabric on the front, combined with 80% sustainably sourced cotton, and quick-drying mesh on the back to wick away moisture and excess heat. Round neck. Reflective ON logo on front.