What’s considered on trend today won’t necessarily be held up as the height of swag tomorrow. There are, however, a number of patterns that haven’t fallen foul of fashion’s fickle nature over the years and have remained prevalent in the collections of many a menswear designer – take Jean Paul Gaultier’s career-long obsession with Breton stripes, for instance. And working any of the below into your wardrobe is a smart move for any man who wants to future-proof his look and keep things classic.