ABOUT THE ARIS ALLEN RAW SOLE:
A note about Aris Allen Men's Tango Shoes, Captoes and Wingtips - These shoes are absolutely 100% handmade. The cutting of the leather is done by hand - not stamped out, the glue is put on with a brush, not a machine, and the sewing, while done with a sewing machine, is done one at a time. You can even see the occasional pencil mark! This means that the shoe on your foot is the product of a craftsman who sees the shoe from start to finish. This also explains why you will find the occasional imperfection. They are made just a few at a time.
Because this style is basically a moccasin (or "Moc Toe") it's rounded and evenly roomy around the vamp and toe.
Most men know which two sizes they fit best (like 10 & 10.5 or 8.5 & 9). To figure out which size you'll fit in these: