Men's size guide

ARTHUR folds in 4 for your comfort! This size guide is valid for all our pieces, from underwear to pajamas. We advise you to choose your usual size when purchasing.


To define your exact size, take your measurements by positioning a tape measure as close as possible to the body without tightening it.
Waist circumference is measured by positioning the tape measure just above your navel. The chest circumference is measured by passing the tape measure under your armpits, on the upper part of the pectorals, where your chest is the widest.

Size to order French size Waist circumference (CM) Bust (CM)
S 36/38 72-76 88-94
M 40/42 80-84 96-100
I 44/46 88-92 104-108
XL 48/50 96-100 112-116
XXL 52/54 104-108 120-124
XXXL 56/58 112-116 128-132