Made from premium lightweight, moisture wicking, and stretch fabric.
Designed to be light enough to keep you warm without causing overheating. Alternatively, if you prefer running without wearing a long sleeve layer, the stretch material can be worn around the waist, ready to be worn post-run, preventing rapid cooling from sweat.
Models are 5'10 with a 43" chest and 6'1 with 40" chest both with athletic builds wearing size medium.
Size Chart
| Size | Chest (cm) | Sleeve (cm) |
| Small | 100 | 74 |
| Medium | 105 | 76.5 |
| Large | 110 | 79 |
| Extra Large | 115 | 81.5 |