SizeSMLXL2XL
USA30"32-34"36"38-40"42"
Chest34.3"35.8-37.4"39"40.6-42.1"43.7"
Waist29.1"30.7-32.3"33.9"35.4-37"38.6"
Hips34.6"36.2-37.8"39.3"41-42.5"44"
Length27.2"27.528"28"28.3"

How to take your own measurements:

CHEST: Take the measure evenly around the fullest part under the arms.
WAIST: Take the measure around your natural waistline near the belly button.