Johannes Huebl may sound like the name of a minor European royal, and in a way you’d be right. But for anyone unfamiliar with Herr Huebl, he's the German model, photographer, shoe designer and all-round dandy racking up 'likes' by the thousand on Instagram, thanks to a remarkable smart-casual wardrobe.

Here he is with fiancé and fellow beautiful person Olivia Palermo in town for Paris Fashion Week. Proving his style might, he's sharply dressed for the soggy-chic setting in an interesting take on the puffa – a style that's been big news this winter – with an unusual double-breasted fastening and tailored cut.

The shoes are good, too. But it's Huebl's tortoiseshell aviators we're really interested in, as they make us question how soon is 'too soon' in the year for us normal folk to start wearing sunnies. We reckon it's another few weeks before we can justifiably wear a pair without people thinking we're just trying to cover up a really bad hangover.