Size Guide

Unisex fit, sized in US men's jacket sizes. The number in each size is the chest measurement it's made for, in inches.

Size US size Fits chest (in) Fits chest (cm)
S 36 36" 91
M 38 38" 97
L 40 40" 102
XL 42 42" 107
XXL 44 44" 112
XXXL 46–48 46–48" 117–122
4XL 50 50" 127
5XL 52 52" 132

How to measure: wrap a soft tape around the fullest part of your chest, under your arms, keeping it level. Pick the size that matches that number.

Women: use the same chest measurement. Don't go by your usual letter size, since these are men's sizes and run larger.

Between sizes? Size up if you like to layer underneath, down for a closer fit. And if it doesn't fit, our 90-day guarantee has you covered.