Simms Men's Shirt Size Chart
| Men's Sizes | Chest* | Neck* | Sleeve* |
|---|---|---|---|
| S | 36" - 38" | 14.5" - 15" | 33" - 34" |
| M | 39" - 41" | 15.5" - 16" | 34" - 35" |
| L | 42" - 45" | 16.5" - 17" | 35" - 36" |
| XL | 46" - 48" | 17.5" - 18" | 36" - 37" |
| XXL | 49" - 51" | 18.5" - 19" | 37" - 38" |
| 3XL | 52" - 54" | 19.5" - 20" | 37" - 38" |
* These are body measurements