Juniors

Small.............Sizes 0-4................30-32 chest

Medium..........Sizes 4-6................34 chest

Large.............Sizes 6-8................35 chest

XL..................Sizes 8-10.............36 chest

2XL................Sizes 10-12............37 chest

Women

Small.............Size 4-6.................Chest 34

Medium..........Size 6-8.................Chest 36

Large.............Size 8-10...............Chest 38

X-Large..........Size 10-12.............Chest 40

Mens

Small...............Chest 36

Medium............Chest 38

Large...............Chest 42

XLarge.............Chest 44

XX-Large..........Chest 48