Size Guide / BioPerf T-shirt Demo
| SIZE (CM) | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| a - Neck circumference (from button to buttonhole) | 36.5 | 38.5 | 40.5 | 42.5 | 44.5 | 46.5 | 48.5 |
| b - Length from shoulder to end of sleeve | 63 | 64 | 65 | 66 | 67 | 67.5 | 67.5 |
| c - Torso width about 2 cm under the armpits | 50 | 52.5 | 55 | 57.5 | 60 | 63.5 | 67 |
| d - Width between the two shoulder seams | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
| e - Back height from bottom of collar to bottom | 70.5 | 72.5 | 74.5 | 76 | 77.5 | 79.5 | 81.5 |