Simms Men's Short Sleeve Size Chart

Size (US)Chest (in.)Neck (in.)
S36 - 3815.5 - 16
M39 - 4116 - 16.5
L42 - 4516.5 - 17
XL46 - 4817.5 - 18
2XL49 - 5118.5 - 19
3XL52 - 5419.5 - 20
4XL55 - 5720.5 - 21