For your reference, since the boots are Australian-made, they will have the AU sizing on them, which is one size less than the US size. We are selling based on the US size. US 6 is the same as 5 AU. So, if you order the boot with size 6 US, the tag on the boot will say 5 (Australian size) on the pull strap. PLEASE NOTE THESE BOOTS ARE NOT X-WIDE BUT OUR STANDARD SIZE. Our half sizes are slightly wider than our full sizes but have the same length