Fodor's Expert Review Reiss

With an in-house design team whose experience includes stints at Gucci and Calvin Klein and customers like Beyoncé and Catherine, Princess of Wales, who wore a Reiss dress for her official engagement picture, this reliable chain brings luxury standards of tailoring and details to mass-market womens- and menswear. The sleek and contemporary style doesn't come cheap, but does offer value for money. There are branches in Knightsbridge, The City, Covent Garden, Chelsea, Hampstead, Islington, Soho, Kensington, and basically all over London.