1/2 Waist1 Inseam2 Front Rise3
S 15" 634" 11"
M 16" 634" 1112"
L 17" 634" 12"
XL 18" 634" 1212"
2XL 19" 634" 13"

For a more accurate understanding of the fit, we suggest comparing these measurements with a garment you already own.
1/2 Waist - Lay the item flat and measure across the waistband from one side to another.
Inseam - Measure from the bottom crotch seam, down the inside of the leg to the leg opening.
Front Rise - Measure from the bottom of the crotch seam up to the waistband.