Airhole Size Chart, Guide & Advice

Headwear

Chest (cm) Waist (cm) Hips (cm)
S 93-99 79-84 94-98
M 99-104 84-89 98-103
L 104-109 89-94 103-108
XL 109-117 94-102 108-116

Adult Apparel

Chest (cm) Waist (cm) Hips (cm)
S 93-99 79-84 94-98
M 99-104 84-89 98-103
L 104-109 89-94 103-108
XL 109-117 94-102 108-116

Kids Apparel

Junior Chest (cm) Waist (cm) Hips (cm)
S (Age 4) 58-60 51-55 56-60
M (Age 6) 60-62 55-57 60-64
L (Age 8) 62-67 57-62 64-71
XL (Age 10) 67-72 62-67 71-77

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

    Check out our Buying Guides for technical tips and tricks.

    You can easily buy both sizes and send one back with our simple Return Policy.

    Visit our Help Centre for advice from our team.