Choosing The Right Size Body measurements are given in centimeters. If your body measurement is on the borderline between two sizes, order the lower size for a tighter fit or the higher size for a looser fit.
Waist Measure around the narrowest part (typically the small of your back and where your body bends side to side), keeping the tape horizontal.
Hips Measure around the fullest part of your hips, keeping the tape horizontal.