My brother in law refers to my legs as tree stumps. I have big calfs and thighs, and usually had to Ski Boots custom fitted. I have used both the BMW Gortex boot and the Oxtar boot. When new I needed to wear thinner socks, but thank god leather stretches over time. I love both boots, definately waterproof, When I ordered the Oxtars from Newenough I needed to go one size up.
HTH
YMMV
HTH
YMMV