Thermatech Men's Tops Size Chart
| S | M | L | XL | |
| Chest (cm) | 90.5 | 98.5 | 106.5 | 114.5 |
| Waist (cm) | 77.5 | 84.5 | 91.5 | 98.5 |
How to measure your body
Chest/Bust: Place the measuring tape around the fullest part of your chest/bust.
Waist: Place the measuring tape at your natural waist, the narrowest point on your torso.
Hip: Place the measuring tape around the fullest point on your hips.