COS

Knot Detail Top, £55
COS, cosstores.com

H&M’s sister label, Collection of Style, excels at chic, Jil Sander–meets-Marni basics at High Street prices, which makes this a great place for workwear that’s cool but not too-cool-for-corporate. The dressing rooms are fantastic: spacious, with a 360-degree-mirror setup and soft, flattering light.

22 Regent St., plus other locations, 44-207-478-0400, cosstores.com

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