I'm looking for an attractive and durable leather overcoat for men and would appreciate some advice. I'm searching for something that combines fashion and utility, ideally good for both casual and semi-formal settings. What are some reliable brands or models that you would recommend? Also, is there a particular sort of leather that performs better in cooler temperatures? I'm open to varied colours, although classic black or brown are preferred. Any advice on care and sizing would also be welcomed. Thank you in advance.