I got a size ten. The length was snug and fine in comparison. It was the width that was the problem. When I broke them in, they ended up ripping a bit where the big toes joint rests. I think this happened because my foot is a bit to wide for them though, they're not wide enough to get a size past D or M widths. If they actually took proper dimensions into account then would habe given it about a good extra centimeter worth of with for the foot. I want my refund.