UNISEX SIZING
S—Length 28", Chest Width (laid flat) 18"
M—Length 29", Chest Width (laid flat) 20"
L—Length 30", Chest Width (laid flat) 22"
XL—Length 31", Chest Width (laid flat) 24"
WOMEN’S SIZING
S— Length 25 1/4", Chest Width 18 1/2"
M—Length 26", Chest Width 20"
L—Length 26 3/4", Chest Width 22"
XL—Length 27 1/4", Chest Width 24"