Purchase according to hip and waist measurement.
S: Hip 37-38" Waist 25-26"
M: Hip 39-40" Waist 27-28"
L: Hip 41-43" Waist 29-30"
XL: Hip 44-45" Waist 31-34"
Hip: Measure widest part of bum.
Waist: Measure smallest part of waist. About an inch above navel.
