Men S M L XL XXL XXXL
Size 34-36 38-40 42-44 46-48 48-50 50-52
Chest 34-36 38-40 42-44 46-48 48-50 50-52
Waist 30-32 32-34 34-36 40-42 42-44 44-46
Women XS S M L XL XXL
Size 0-1 3-5 7-9 11-13 15-17 19
Bust 30.5-32 32.5-34 34.5-36 36.5-39 39.5-42 42.5-45
Waist 24-25.5 26-27.5 28-29.5 30-32.5 33-36.5 37-39
Hips 34-35.5 36-37.5 38-39.5 40-42.5 43-45.5 46-48

Chest
Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.

Waist
Measure around natural waist with a loose tape.

Hips
Measure around hips, below waist, with a loose tape.