When it comes to a classic mac, this Brooks Brothers Double-Lined Cotton Rain Coat is hard to beat. Althugh it's certainly not the cheapest thing on the market for UK buyers.
It's got a removable lining for dual-season wear (because, let's be honest, it rains pretty much all the time here), with details including two outer and five inner pockets, concealed button fastening and a single back vent. That inner layer is made from a cashmere blend too, so warm and comfortable you would suspect.
Another shot over the page, with an asking price of £500 in the UK. Apparently that price is considerably reduced if you buy in the US.
Find out more at the Mr Porter website
Via His Knibs