I’m looking for plain brown Chelsea boots that are robust enough to handle 15000+ steps a day in London. My current pair are lovely, but lasted a little over three months before the soles parted company with the uppers. I prefer rubber or similar soles that don’t clack as I walk along, and I don’t want fur lined. I don’t like bulky or platform soles, and they must be plain, no decoration or zip. Any recommendations, ladies?