Schutt Youth Integrated 5-Pad Girdle White Grey small S = WAIST: 22 - 24 Body measurements are listed in inches Compression offers an ultra-tight, second-skin feel Be careful not to squeeze too tight; allow a little give WAIST: Measure around your natural waistline - right above your hips If your body measurement is on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit