Base Layer Shirt Sizing Chart
| Women | Small | Medium | Large | X-Large |
| Chest Width Around Body | 36 - 37.5" | 37.5 - 38.5" | 38.5 - 41.5" | 41.5 - 44" |
| Body length from high point of shoulder | 26.5" |
27" |
27.5" | 28" |
| Bottom width around body | 36 - 38" | 38 - 39" | 39 - 41" | 41 - 44" |
| Sleeve - Shoulder seam to end of cuff | 28" | 28" | 29.5" | 30.5" |
| Men | Small | Medium | Large | X-Large | XX-Large |
| Chest Width Around Body | 38 - 41" | 41 - 43" | 43 - 44" | 44 - 45" | 46 - 50" |
| Body length from high point of shoulder | 26.5" |
27" |
28.25" | 29" | 29" |
| Bottom width around body | 38 - 40" | 40 - 41" | 41 - 42" | 42 - 44" | 44 - 49" |
| Sleeve - Shoulder seam to end of cuff | 25.25" | 25.5" | 26" | 27" | 27" |