I've been interested in trying to get a Harris Tweed sports coat from a local higher end shop in town. It fits well and I like the pattern. But I'm a bit hesitant because it seemed to be fused. I'm new to nicer clothes and I've heard that it is best to get something that is at least half-canvassed. But I've wondered with a heavy fabric like a Harris Tweed, does it matter if it is fused rather than fully or half-canvassed? If it matters, the sports coat is made / tailored in the USA, though the sales associate wasn't sure who makes it for them as it is labeled only with their house brand and the Harris Tweed patch. I suppose part might depend on price, which would be a little under $450 out the door. It would be a significant purchase and I'd want it to be something that would last. Any thoughts? Things that I should think about?