Technical clothing has fully infiltrated the fashion mainstream . Waterproof jackets, “gorpy” cargo trousers and the like are no longer confined to outdoorsy specialists: many brands, including designer and high-street labels , now stock clothing with techy credentials.

Uniqlo recently released a utilitarian blouson that went viral on social media, beloved for its cropped, flattering silhouette, multiple pockets and hood. Made from a windproof fabric, it doesn’t protect entirely from the elements, but it’s still a good layer to have handy – especially in a city like London, where inclement weather is standard.

While waterproof jackets can now be found at several brands, it’s never a bad idea to consult the specialists. The North Face, Goldwin and 66North, for example, all use innov

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