Dickies Unisex Size Chart:

XSM SML MED LGE XLG 2XL 3XL 4XL 5XL
Numeric 2-4 6-8 10-12 14-16 18-20 22-24 26-28 30-32 34-36
Chest 33-34 35-37 38-40 41-44 45-48 49-52 53-56 57-60 61-64
Waist 25-26 27-29 30-32 33-36 37-40 41-44 45-48 49-52 53-57
Hip 34-35 36-38 39-41 42-45 46-49 50-53 54-57 58-61 62-65

Dickies Unisex Inseam Measurements:

Use this chart to determine your size. If one of your measurements is between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.
If your measurements for hips and waist correspond to two different suggested sizes, order the one indicated by your hip measurement.

Bust

Measures the fullest part of your chest.

Waist

Bend to one side to the natural crease of your waist and measure across this point.

Hip

Standing with feet together, measure around the fullest part of your hips and rear.

Inseam

Measure from the bottom of the crotch seam to the bottom of the hem along the inside seam.