Below are the Galway boots I have on four different last's which may be helpful
From the left to right and from top to bottom.
1, on the 64E last , true to size and the most comfortable with normal socks
2, on the 202 E last, true to size and comfortable.
3, on the 82E last , looks the best but not the most comfortable boots! I had to go for a half size up.
4, on the 64F last , comfortable but with thick winter socks, I wear them with Falke 2 socks.
5, I am looking to...