Orvis Men's Active Fit Shirt Size Chart

Size (US)Chest (in.)Neck (in.)Arm Length (in.)
S32 - 3415 1/234
M36 - 3816 - 16 1/234 1/2 - 35
L40 - 4217 - 17 1/235 1/2 - 36
XL44 - 4618 - 18 1/236 1/2 - 37
2XL48 - 5019 - 19 1/237 1/2 - 38
3XL52 - 54TBDTBD