Size 6 Australian/size 9 U.S I'm usually a size 8-8.5 and have worn these with bigger socks on work sites. I've loved them but just not doing a lot of carpentry and dont feel the need for steel toes. The toe is worn a bit as you can see the steel but no issues have come from it. I've been polishing them with beeswax to waterproof them as well. These are around $220 new and I've had them for about a year.