Sizes for McKinlays Hiker and Safari Sandals are Euro sizes.  We are now displaying many size equivalents to Euro sizes, to help people who are not familiar with Euro sizes to order the correct size first time -

Euro 38 / UK 4.5 - 5 / US W 6 - 6.5 / US M 5 - 5.5

Some people were confused about what size Euro sizes are and the sizes as displayed show the approximate size of the sandals in other size systems.  In the example above, you would wear a Euro 38 if you normally wear a US womens 6.5.

To measure your feet, please refer to "How do I measure my feet for your sandals?" on the FAQ page.  Then reference the table below for approximate McKinlays sandals sizes.