Patagonia - Men's Thermals and Base Layers Size Chart

Alpha Size Chest Hip Arm Length
XXS 84 cm 81 cm 76 cm
XS 89 cm 86 cm 81 cm
S 94 cm 91 cm 84 cm
M 102 cm 99 cm 86 cm
L 112 cm 109 cm 89 cm
XL 119 cm 117 cm 91 cm
XXL 127 cm 124 cm 94 cm
XXXL 142 cm 140 cm 95 cm
Alpha Size Waist Hip
XXS 66 cm 81 cm
XS 71 cm 86 cm
S 76 cm 91 cm
M 84 cm 99 cm
L 91 cm 107 cm
XL 99 cm 114 cm
XXL 107 cm 122 cm
XXXL 114 cm 130 cm

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.
  • How to Measure Your Waist

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  • Wear just an undergarment or nothing at all.
  • Stand up straight with your arms hanging by your sides
  • Breath normally and run a soft tape measure around your waist just about in line with your belly button. The tape measure should be snug, but not tight.

  • How to Measure Your Inseam

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  • Wear just an undergarment or nothing at all.
  • Stand up straight with your arms hanging by your sides and your feet shoulder width apart.
  • Ask someone to help you to measure from your pelvis to the floor

  • Men's Patagonia 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.