Sizes
A Measure the width from arm pit to arm pit.
B Measure the length from the top of your shoulder to five fingers below your belly button.
Unisex
| Size | A Chest Width [in] | B Length [in] |
| XS | 16 | 25.4 |
| S | 17 | 26.4 |
| M | 18 | 27.4 |
| L | 19 | 28.4 |
| XL | 20 | 29.4 |
| XXL | 21 | 30.4 |
Women
| Size | Chest Width [in] | Length [in] |
| XS | 15.3 | 23.3 |
| S | 15.9 | 24.3 |
| M | 16.5 | 25.3 |
| L | 16.9 | 26.3 |
| XL | 17.7 | 27.3 |
| XXL | 18.5 | 28.3 |
