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Fly Fishing Gear and Montana's Missouri River

Arc'teryx Men's Sizing Chart

How to Find Your Measurements

With your arms in a slightly bent postion, measure from the centre of the back of your neck, along the length of your arm, to the wrist.

Measure around your chest/bust, holding the measuring tape under your armpit.

Measure around your waist at the narrowest part.

Measure around your hips at the widest part.

Crotch To Ankle:
From a standing position, measure from your crotch to your ankle.

Men's Jacket/Shirt Sizing in Inches

Calculate your own body measurements, then select your product size.

Body Size X-Small | 36 Small | 38 Medium | 40 Large | 43 X-Large | 46 XX-Large | 50
  inch inch inch inch inch inch
Chest 36 38 40 43 46 50
Waist 29 31 33 36 39 43
Hip 36 38 40 43 46 50
Sleeve 32 33 34 35 36 37

Men's Pant Sizing in Inches

Actual pant length will vary according to product end use.

Body Size X-Small Small Medium Large X-Large XX-Large
  inch inch inch inch inch inch
Waist 29 31 33 36 39 43
Hip 36 38 40 43 46 50
Crotch to Ankle Your own body measurements
Your Measurements
Short Short lengths — Subtract 2 inches
Regular 30 1/2 30 1/2 30 1/2 31 1/8 31 1/8 32 3/8
Tall Tall lengths—Add 3 inches

NOTE: Numerical Pant Sizing

Several models of Arc'teryx pants are sized numerically and may be available in different inseam lengths.

Please refer to the specific product page to see which waist size and inseam lengths are available for your product.

For all other pants available in numerical waist sizes where the inseam length is not specified, these following inseam lengths apply.

Body Size 28 30 32 34 36 38
  inch inch inch inch inch inch
Waist 28 30 32 34 36 38
Hip 35 37 39 41 43 45
  Pant inseam, length of actual garment
Pant Inseam 32 32 33 34 35 35 

Ergonomic 3-Dimensional Patterning

​Ergonomic 3-Dimensional (e3D) patterning brings an additional level of articulation to provde enhanced range-of-motion in our Trim, Athletic and Expedition fit categories. The application of e3D patterning allows for enhanced mobility for sport-specific activities in challenging environments.​

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