http://www.activesportscentre.com/sizingcharts/index.php?page=rashguards
O'Neill Sizings
Men's Vests
SIZE CHEST
XS 35"-38"
SM 37"-40"
MD 38"-42"
LG 40"-44"
XL 43"-47"
XXL 46"-50"
XXXL 48"-52"
5XL 60"-64"

Women's Vests
SIZE CHEST
4 30"-33"
6 31"-34"
8 32"-35"
10 34"-37"
12 35"-38"
14 37"-40"
16 38"-41"
5XL 60"-64"

category: rashguards brand:oneill-2021