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Welcome to UnderU -  Men's Underwear & Men's Swimwear

 – the UK’s no.1 leading store for Men’s Designer Underwear, Men's Swimwear and designer clothing. Trading online since 1999 with brands, including Calvin Klein men's Designer swimwear, Polo Ralph Lauren underwear, Emporio Armani men's designer briefs and Hugo Boss boxers. We also offer great ranges in men’s designer clothing, men's socks, accessories, and Men's bathrobes and of course Men's Designer wallets.


UnderU is proud to offer exclusive collections of men's designer briefs and men's designer underwear, showing exceptional quality and styles from selections like Hanro boxers and Dolce & Gabbana underwear. Discover our men's designer swimwear collections and become immersed in men's swim shorts and stylish swimwear accessories. We stock top brands like, Speedo for men, Hom beach wear, Hugo Boss Swim shorts and Calvin Klein swimwear. Choose your favourite UnderU piece today and stand out from the crowd this season!! Read more now ...