There are two important components for your gear to fit properly.  First, knowing your body measurements.  Second, knowing your desired fit based on your layering style or intention. 

MEN'S MEASUREMENTS

INCHES XS S M L XL 2XL
Chest 37 39  41  44 47 51 
Waist 24 - 26 28 - 30 32 - 34 36 - 38 40 - 42 44 
Hip 36 38 40  43 46 50 
Sleeve 32 33  34  35 36 37 
Inseam Regular 30 31 32 33 34 35
 
CENTIMETERS XS S M L XL 2XL
Chest 94 99 104 112 119 130
Waist 61 - 66 71 - 76 81 - 86 91 - 97 102 - 107 112
Hip 91 97 102 109 117 128
Sleeve 81 84 86 88 91 94
Inseam Regular 79 79 81 84 86 88

 

WOMEN'S MEASURMENTS

INCHES XS S M L XL
Bust 32 32.5 - 35  35.5 - 37  38 - 39.5 41.5 - 42
Waist 24.5 25 - 26.5 27.5 - 29 30 - 31.5 32.5 - 34
Hip 35 35.5 - 37 37.5 - 39  40 - 41.5 42.5 - 44
Sleeve
Inseam Regular 29 30 31 32 33
 
CENTIMETERS XS S M L XL
Bust 94 99 104 112 119
Waist 61 - 66 71 - 76 81 - 86 91 - 97 102 - 107
Hip 88 97 102 109 117
Sleeve
Inseam Regular 76 79 84 84 86

FIT GUIDE

Expedition - Our roomy, non-restrictive cut. Enough space to wear over multiple warm layers without being baggy.   

Regular - Our standard fit. An athletic cut with room to layer, without excessive bulk and freedom of motion.

Trim - Our fitted cut traces the body to wear comfortably over a base-layer, with a slimming pattern designed to maximize mobility.