Mammut Men's Size Chart & Fit Guide

Chest Size	Chest (cm)	Waist Size	Waist (cm)
S	87-94	28	75-78
M	95-102	30	79-82
L	103-110	32	83-86
XL	111-118	34	87-90
XXL	119-126	36	91-94
3XL	127-134	38	95-98
		40	99-103
		42	104-108

How to Measure Your Chest & Arm Length

Wear just an undergarment or nothing at all.

Stand up straight with your arms hanging by your sides and breath normally.

Run a soft tape measure under your arm pits over the largest part of your chest and across your shoulder blades.

The tape measure should be snug, but not tight.

Ask a friend to run a soft tape measure from the centre of the back of your neck, across to the tip of one shoulder, then down the outside of your arm to your wrist bone.

The Fit

Mammut are grounded in the principal of active clothing that follows the natural movement of the body with every garment designed to enhance, not restrict performance and motion. Mammut garments come in a variety of 'fits'. Check the product description to see which fit applies:

Slim: Close fit intended for unrestrictive stretch with freedom of movement for active pursuits. Cut to account for likely combinations of layering.

Athletic: Dynamic cut, defined body shape, pre-shaped sleeves. A combination of both performance and comfort.

Regular: Close athletic cut with minimal tailoring. Cut for greater freedom of movement with comfort and room for layering.

Loose: Loose and casual fit with generous cut of the pants around the thighs and knees.

Still not sure what size to get? We're here to help!

Check out our Buying Guides for technical tips and tricks.

Try several and use our Low Cost 30 Day Returns.

Visit our Help Centre for advice from our team.