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IMPI Size Guide

Our sizing guide relates to approximate body measurements for ages listed. Body shape and fit preference cannot be  accounted for but we will endeavour to help you choose your size as accurately as possible. Choosing your size can be tricky as very young body has a different shaped and every individual has a preference when it comes to fit and feel. We highly recommend going a size up if a tighter fitter feel is not tolerated.


Girls Size Guide

6YRS 58-62CM 40-46CM 58-65CM
8YRS 63-65CM 45-50CM 65-72CM
10YRS 65-68CM 51-56CM 73-77CM
12YRS 69-73CM 57-61CM 77-82CM
14YRS 74-81CM 61-66CM 82-88CM
16YRS 81-89CM 67-73CM 88-95CM
LADIES10 89-95CM 73-78CM 95-103CM

 Please note

  • 14yrs is similar to Ladies 6 or XS
  • 16yrs is similar to Ladies 8 or S
  • Ladies 10 is similar to Ladies M

Boys Size Guide

6YRS 51-54CM 52-56CM
8YRS 72-76CM 54-57CM 56-62CM
10YRS 76-80CM 57-61CM 62-68CM
12YRS 81-85CM 61-65CM 72-80CM
14YRS 86-90CM 65-71CM 80-88CM
16YRS 91-95CM 72-79CM 88-96CM
MENS MEDIUM 96-101CM 80-87CM 96-103CM

If you do require different size once your items arrive, please email us at within 14 days to arrange an exchange. 

Size guide

The best way to choose your size is to take your measurements as per the diagram and match it to the size tables above. Please measure and choose carefully so you are not disappointed when your Impi garment(s) arrives.