UK / US / AUS CHEST
XS - 34"
S - 36"
M - 38"-40"
L - 40"-42"
XL - 42"-44"
XXL - 46"
EU CHEST
XS - 44"
S - 46"
M - 48"-50"
L - 50"-52"
XL - 52"-54"
XXL -56"