How to measure:
Chest
Measure around the fullest part of your chest, keeping tape firmly under your
armpits and around your shoulder blades.
Waist
Measure around your waist, slightly below your natural waist, where you
normally wear your trousers.
Hip
Measure around the fullest part of your hips.
Overarm
Measure the length of your arm, from nape to low shoulder point, then down to
the wrist bone.
Between sizes?
If your measurements are in between those listed in the size chart, pick the
next larger size.