Advice needed please for a ladies longline puffer coat which doesn’t make me look like Michelin man. Needs to be good guality to last for years, so I don’t mind paying more for this purchase. Ideally I’m looking for a navy colour with silver trimmings (zip and fasteners). The best ‘fitted’ one I’ve found so far is Joules Cherington but the fasteners etc are a shiny brass colour. I’m 5’8 and size 14/16 Many thanks !!