Measure your chest circumference by placing the measuring tape just under your armpits and wrapping the tape around your chest so that it is parallel to the ground.
| Size | Chest Size (in) | Length (in) |
|---|---|---|
| S | 36″ (91cm) | 26.5″ (67cm) |
| M | 40″ (102cm) | 27″ (69cm) |
| L | 44″ (112cm) | 28″ (71cm) |
| XL | 48″ (122cm) | 29″ (74cm) |
