Men's Clothing Sizing:

 UK
CHEST
WAIST
HIP
S
34 - 37"
28 - 31"
34 - 37"
M 37 - 40" 31 - 35" 37 - 40"
L 40 - 44" 35 - 38" 40 - 44"
XL 44 - 48" 38 - 42" 44 - 47"
2XL 48 - 52" 42 - 47" 47 - 50"

 

Women's Clothing Sizing:

 SIZE
UK BUST WAIST
HIP
XS
4/6 30 - 33" 24 - 26"
33 - 36"
S 8/10 33 - 35" 26 - 29" 36 - 39"
M 12/14 35 - 38" 29 - 32" 39 - 41"
L 16/18 38 - 41" 32 - 35" 41 - 44"
XL 20/22 41 - 45" 35 - 39" 44 - 47"