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HeelzFirst Sizing Guide

The sizing of HeelzFirst is not based on shoe size, but ankle measurement and whether or not you experience swelling in your ankles. See the chart below.

HeelzFirst Size Measurement around Arch of Foot Ankle Measurent - around ankle at ankle bone
Jr-Sml <7.5” <8”
Jr-Med 7.5”-8.5” 8”-8.5”
Jr-Large 8.5”-9.5” 8.5”-9”
Small 9”-10” Less than 9” For small and refined ankles that don't swell over the course of the day.
Medium 10”-11” 9”-10.5” For average ankles that may experience some swelling as the day progresses.
Large 11”-12” 10.5”-11” at the ankle bone For thicker ankles that experience heavy swelling throughout the day.
X-Large Upto 13” >11” For thick ankles that experience heavy swelling.