Measure your hip around the widest part of your hip and your waist around the slimmest part of your waist.

Size Hip (in) Waist (in) Inseam (in)
XXS 31-35 24-26 26-29
XS 34-38 26-28 26-29
S 37-41 28-30 26-29
M 39-43 30-32 26.5-29.5
L 41-45 32-34 26.5-29.5
XL 43-47 34-36 27-30
2X 45-49 36-39 27-30
3X 47-51 39-42 27-30