womens - sizing
duel
size
waist waist
inches
X SMALL 6 24-25''
SMALL 8 26-27''
MEDIUM 10 28-29''
LARGE 12 30-32''

mens - sizing
duel
size
waist (inches)
SMALL 28-29
MEDIUM 30-31
LARGE 32-33
X LARGE 34-36

mens underwear - sizing
Waist (cm) waist (inches) EU - ENT 1 USA JAPAN
66-71 26-28 XS 2 XS XS
72-77 29-31 S 3 S S
78-83 31-33 M 4 M M
84-89 34-36 L 5 L L
90-95 36-38 XL 6 XL XL
96-101 38-40 XXL 7 XXL XXL