adidas Sizing Guide

Find your apparel size using this chart. Please note, all measurements should be taken under, not over, clothes. Your inseam is the measurement from crotch to floor. If you take measurements in centimeters, be sure to convert them to inches. (2.54 centimeters = 1 inch)
Men's Apparel  SIZE  SMALL  MEDIUM  LARGE  X-LARGE  XX-LARGE
 NUMERICAL SIZE  4  6-8  10-12  14-16  18+
 CHEST  35-37  38-40  41-43  44-46  47-49
 WAIST  29-31  32-34  35-37  38-40  41-43
 INSEAM  31.5  32  32.5  33  33.5
Women's Apparel  SIZE  X-SMALL  SMALL  MEDIUM  LARGE  X-LARGE
 NUMERICAL SIZE  4  6-8  10-12  14-16  18+
 CHEST  30.5-32.5  33-35  35.5-37.5  35-40  40.5
 WAIST  21.5-23.5  24-26  26.5-28.5  29-31  31+
 HIP  32.5-34.5  35-37  37.5-39.5  40-42  42.5+
Boy's 8-20  SIZE  SMALL  MEDIUM  LARGE  X-LARGE  
 NUMERICAL SIZE  8-10  10-12  14-16  18-20  
 HEIGHT  50-53  54-59  60-64  64-68  
 WEIGHT  55-75  76-95  96-117  118-138  
Girls 7-16  SIZE  SMALL  MEDIUM  LARGE  X-LARGE  
 NUMERICAL SIZE  7-8  10-12  14  16  
 HEIGHT  50-53  54-57  58-60  61-63  
 WEIGHT  53-69  70-84  85-99  100-110  
Kids (4-7) Apparel  SIZE  SMALL  MEDIUM  LARGE  X-LARGE  
 NUMERICAL SIZE  4  5  6  6X-7  
 HEIGHT  39-42  42-45  46-49  49-50  
 WEIGHT  36-41  41-46  47-51  52-55  
Toddlers (2-4) Apparel  SIZE  SMALL  MEDIUM  LARGE    
 NUMERICAL SIZE  2  3  4    
 HEIGHT  33-35  36-38  39-41    
 WEIGHT  29-31  32-36  37-40