Size guide for this style:

S M L XL XXL
US 2-4 6-8 10 12 14
BUST (INCHES) 32.5 - 34 34.5 - 36 36.5 - 38 38.5 - 40 40.5 - 42
WAIST (INCHES) 27-29 29-31 31-33 33-35 35-37
HIPS (INCHES) 36-36.5 38-38.5 39.5-40.5 41.5-42.5 43.5-44.5
PANTS LENGTH (INCHES) 38 39.5 41 42.5 44


CHEST:

Around the fullest part of the neck, at the base.

WAIST:

Around the narrowest part of the waist.

HIPS:

Around the widest point of the hips.

SKORT LENGTHS:

From the crotch to the anklebone on the inside of the leg.