The best way to wear these is in a nonchalant, "I'm wearing printed trousers, and what?" kind of way.....
Cashmere, T-shirts, denim and flats are a realistic way to dress it down. This trench was an investment from a Burberry sample sale a few years back for £150 (when they HAD sample sales) and I have never looked back. Gap also do great trenches, perfect for this in-between weather.....
Cashmere sweater, Cos
Denim shirt, Gant
Brogues, New Look