Size Chart - UNDZ

 WAIST INCHES CM
Extra Small (XS) 25 - 27 63.5 - 68.6
Small (S) 28 - 30 71.1 - 76.2
Medium (M) 31 - 33 78.7 - 84
Large (L) 34 - 36  86 - 91
Extra Large (XL) 37 - 39 94 - 99.1