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Size Guide

Our footwear is available in sizes UK 9 - 11 | US 11 - 13 | EU 44 - 46 in normal width (D). We are working on introducing wide widths and half sizes in the future (please stay tuned).

For all styles, the following chart will help you decide which size to buy. Simply measure the length of your foot from heel to toe, with your heel flush against a wall.  If you are between sizes we recommend selecting the next full size up.

If you require further assistance, please contact our customer care team at

CoIX Shoes size chart