Merrell is an American-based brand, therefore we primarily use US sizing. As Australia does not have a universally-recognised shoe size, US shoe sizing is equivalent to AU sizing.
You can view our full size guides by clicking on "Size Guide" when viewing an individual item.
Good to know: Half sizes will affect the length of the shoe, rather than the width. For example, a Mens US 9 is 0.5cm longer than a US 8.5. The width will increase slightly, in proportion to the length.
Please note that these are guides only. The cm length is the length of the innersole, we advise allowing an extra 1cm for when calculating your size.
See our full size guides below: