Remove all clothing from the area. Measuring above clothing may cause the wrong size to be ordered or the product to not fit correctly.
Please use a tailors tape measure to take your measurement.
To find the size you need, measure 6in above the Mid Patella.
Small/Medium: 30cm - 38cm (11.8 - 15"")
Large/X-Large: 38cm - 46cm (15 - 18.1"")
XX-Large: 46cm - 50cm (18.1 - 19.7"")