Montane Men's Size Chart & Fit Guide


XS 28"S 30"M 32"L 34"XL 36"XXL 38"XXXL 40"
Chest (upper wear only)92cm 36"97cm 38"102cm 40"107cm 42"112cm 44"117cm 46"122cm 48"
Waist (legwear only)71cm 28"76cm 30"81cm 32"86cm 34"91cm 36"96cm 38"102cm 40"
Inside Leg (Reg)81cm 32"81cm 32"81cm 32"81cm 32"81cm 32"81cm 32"81cm 32"
Inside Leg (Short)76cm 30"76cm 30"76cm 30"76cm 30"76cm 30"76cm 30"76cm 30"
Inside Leg (Long)86cm 34"86cm 34"86cm 34"86cm 34"86cm 34"86cm 34"86cm 34"
Arm Length82cm 32.25"84cm 33"86cm 34"88cm 34.75"90cm 35.5"92cm 36.25in92cm 36.25"

How to Measure Your Chest & Arm Length

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  • 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

    The measurements given are your own body measurements and sizing for each individual product takes into account its intended usage. This means a size large Crew Neck base-layer will be smaller than a size large Down Jacket but Montane would still recommend choosing the same size.

    Montane Upper Body fit Montane Legwear fit

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

    Check out our Buying Guides for technical tips and tricks.

    Visit our Help Centre for advice from our team.