This style has an action waistband with a built-in elastic section at the back to allow for a more comfortable fit. 
If your  measurements are in-between sizes, we recommend selecting the larger size to allow room for growth and buttoning the back waistband to the smallest setting.
Compare these 
BODY MEASUREMENTS with your own.
    
        
            | SIZE | 
            waiST (CM) | 
            hip (CM) | 
        
        
            | 112 | 
            112 | 
            129 | 
        
        
            | 116 | 
            116 | 
            133 | 
        
        
            | 120 | 
            120 | 
            137 | 
        
    
Compare these PRODUCT MEASUREMENTS to a similar garment you already own.
    
        
            | SIZE | 
            product WAIST circumference (CM) | 
            INner LEG LENGTH (CM) | 
        
        
            | 112 | 
            112 | 
            29 | 
        
        
            | 116 | 
            116 | 
            30 | 
        
        
            | 120 | 
            120 | 
            30 |