To me, the Rogan has a similar fit to the original Engineer. My size does vary from style to style when it comes to Frye and in these, as well as the Engineers, I wear a 7.5. If it helps, I wear an 8 in the Veronicas and 7.5s in Carmen and the original Harness. Instantly comfortable, this is one of my favorite Frye styles in my whole collection! The first time I put them on, I was walking around for hours and my feet didn't hurt. They really required NO 'break in' time. I have them in both brown and black and not only is the leather very high quality but the studs are as well. I haven't lost one yet!

The only thing I will note is that the white, distressed finish does come off if you polish these. No big deal but if you are partial to that characteristic, leave them be and let them get scuffed up.