I wear a size 7 C (when I can find a wide shoe), and I ordered two pairs of these;  one in size 37 and another in size 38.  I found that the size 37 were equal to a 6.5 US size, and the 38 was equal to a 7-7.5 US sizing.  Very strange that the 37 was not 6.5-7.  Anyway, the 38 was way, way too big, but toe box was nice and wide.  The 37 fit well, but seemed much smaller than the 38.  I'm going to keep the 37 and see how I fare with them.  The boots are well made of good quality leather.  The rocker sole is just what I need with my neuroma problems, and the insole has a good arch support.  With the exception of the weird sizing, they seem to be very well made and will be comfortable.   Update:  2-4-16  I took a week long trip to London and walked all over the place in these boots.  The were very, very comfortable.  The arch support was great and my feet didn't hurt at all.  They held up well in the rain.  I highly recommend these to anyone who need arch support.  Update 10/15 - I've worn the boots for an entire day of shopping and while they were comfortable in the footbed, I had a little trouble with my left foot, little toe touching the side of the boot.  Now, this is not the fault of the boot, it's my weird foot.  the left foot is slightly larger than the right, so sometimes it's a little bit of a problem.  I stretched out the left boot and it seems better.  These are comfortable boots with excellent arch support.  They are well made and sturdy.  The rocker outer sole is great for those who have foot problems.  I'm hoping the left foot will stretch out a bit over time like my Naot Primrose shoes did.  Overall, good comfortable shoes, at a decent price.