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Men's Swimwear

Make a style statement at the pool with our collection of men’s designer swimwear. With top designer brands and this season’s designs to choose from, you can look your best wherever you’re heading this year. Choose from contemporary men’s swim shorts from brands such as Hugo Boss and Calvin Klein, or check out of men’s swimming briefs for classic styles that we see you through the summer. Upgrade your holiday wardrobe at UNDERU and shop the full men’s designer swimwear range today.

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  • Classic Swim Shorts, Bright Blue

    UNDERU
    UNDERU
    vendor
    Ermenegildo Zegna
    Regular price from £73.95
    Sale price from £73.95 Save up to £76.05
  • Classic Swim Shorts, Sea Blue

    UNDERU
    UNDERU
    vendor
    Ermenegildo Zegna
    Regular price from £73.95
    Sale price from £73.95 Save up to £76.05
  • Golden Baroque Luxe Swim Briefs, Black/Gold

    UNDERU
    UNDERU
    vendor
    Versace
    Regular price £124.00
    Sale price Now £124.00 Regular price Was £165.00 Save £41.00
  • Iconic Luxe Swim Shorts, Splash Blue/gold

    UNDERU
    UNDERU
    vendor
    Versace
    Regular price £184.00
    Sale price Now £184.00 Regular price Was £245.00 Save £61.00
  • Mid-Length Swim Shorts, Red

    UNDERU
    UNDERU
    vendor
    Puma
    Regular price £23.00
    Sale price Now £23.00 Regular price Was £30.00 Save £7.00
  • Short-Length Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Puma
    Regular price £23.00
    Sale price Now £23.00 Regular price Was £30.00 Save £7.00
  • Mid-Length Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Puma
    Regular price from £22.00
    Sale price from £22.00 Save up to £8.00
  • Classic Swimming Brief, Black

    UNDERU
    UNDERU
    vendor
    Puma
    Regular price £18.00
    Sale price Now £18.00 Regular price Was £23.00 Save £5.00
  • Swimming Rays Swim Shorts, Sun Yellow w/navy

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £27.00
    Sale price Now £27.00 Regular price Was £40.00 Save £13.00
  • Pool Party Swim Shorts, Pool Blue

    UNDERU
    UNDERU
    vendor
    Happy Socks
    Regular price £28.00
    Sale price Now £28.00 Regular price Was £49.90 Save £21.90
  • Big Dot Swim Shorts, Navy/multi

    UNDERU
    UNDERU
    vendor
    Happy Socks
    Regular price £28.00
    Sale price Now £28.00 Regular price Was £49.90 Save £21.90
  • Geometric Print Swim Shorts, Soft Pink

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £27.00
    Sale price Now £27.00 Regular price Was £40.00 Save £13.00
  • Swimming Pigs Swim Shorts, Ocean Blue

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £27.00
    Sale price Now £27.00 Regular price Was £40.00 Save £13.00
  • Killer Whales Swim Shorts, Pastel Pink

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £27.00
    Sale price Now £27.00 Regular price Was £40.00 Save £13.00
  • Lollies & Cocktails Print Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Ben Sherman
    Regular price £25.00
    Sale price Now £25.00 Regular price Was £45.00 Save £20.00
  • Fish Print Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Ted Baker
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Stars & Stripes Print Swim Shorts, Navy/Red/White

    UNDERU
    UNDERU
    vendor
    Tommy Hilfiger
    Regular price £36.00
    Sale price Now £36.00 Regular price Was £60.00 Save £24.00
  • Surfing Print Swim Shorts, Grey/White

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Palm Print Swim Shorts, Pink/grey

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Ice-Cream Cones Swim Shorts, Navy/multi

    UNDERU
    UNDERU
    vendor
    Happy Socks
    Regular price £28.00
    Sale price Now £28.00 Regular price Was £49.90 Save £21.90
  • Abas Side Logo Swim Shorts, Black/white

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £31.00
    Sale price Now £31.00 Regular price Was £55.00 Save £24.00
  • West Hampton Marble Print Swim Shorts, White/Black

    UNDERU
    UNDERU
    vendor
    Oiler & Boiler
    Regular price from £15.96
    Sale price from £15.96 Save up to £19.04
  • South Cape Floral Print Swim Shorts, Blue/Pink

    UNDERU
    UNDERU
    vendor
    Oiler & Boiler
    Regular price £21.00
    Sale price Now £21.00 Regular price Was £38.00 Save £17.00
  • Dragonfly Print Swim Shorts, Pastel Pink

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price from £35.91
    Sale price from £35.91 Save up to £39.09
  • Coolum Fire Floral Print Swim Shorts, Red

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Pineapples Print Swim Shorts, Sky Blue

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Banana Swim Shorts, Navy/yellow

    UNDERU
    UNDERU
    vendor
    Happy Socks
    Regular price £33.00
    Sale price Now £33.00 Regular price Was £59.90 Save £26.90
  • Classic Beach Swim Shorts, Flint Stone

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £15.00
    Sale price Now £15.00 Regular price Was £26.00 Save £11.00
  • Classic Beach Swim Shorts, Bel Air Blue

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £15.00
    Sale price Now £15.00 Regular price Was £26.00 Save £11.00
  • Classic Beach Swim Shorts, Red

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £20.00
    Sale price Now £20.00 Regular price Was £26.00 Save £6.00
  • Classic Beach Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £20.00
    Sale price Now £20.00 Regular price Was £26.00 Save £6.00
  • Classic Beach Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £20.00
    Sale price Now £20.00 Regular price Was £26.00 Save £6.00
  • Bondi Short-Length Swim Shorts, Multi

    UNDERU
    UNDERU
    vendor
    Derek Rose
    Regular price from £69.16
    Sale price from £69.16 Save up to £75.84
  • Bondi Stripes Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Derek Rose
    Regular price from £73.15
    Sale price from £73.15 Save up to £81.85
  • St Tropez Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Derek Rose
    Regular price from £75.81
    Sale price from £75.81 Save up to £84.19
  • Lerici Seaview Print Swim Shorts, Azure Blue

    UNDERU
    UNDERU
    vendor
    Ermenegildo Zegna
    Regular price from £134.33
    Sale price from £134.33 Save up to £135.67

Men's Designer & Luxury Swimwear

Here at UNDERU we understand the importance of wanting to look great on holiday, which is why we offer such a huge and impressive selection of men's swimwear on our site. 

One of the great things about our selection of men's swimwear is the fantastic choice of designer brands and designer swim shorts that we have available for you. View the exciting new designs and vivid patterns from Oiler & Boiler Men's Swimwear range, the unique and stylish Hugo Boss Swim Short selection and the forward thinking sporty styles of our popular Speedo Swim Shorts. 

Why not stay sophisticated and classic while sitting next to the pool and choose from are range of timeless men's swim short styles. Discover the Calvin Klein Swim Shorts collection or dive head first into our Ralph Lauren men's swimwear range and find your perfect pair today. Here at UNDERU we provide a striking collection of men's swimwear, designer swim shorts and amazing accessories. Match up your favourite summer essentials today and be the most stylish man on that beach..

Men's Designer Swimwear & Designer Swim Shorts

Don't forget to look at our amazing range of designer swim shorts too, all available in a variety of styles, colours and shapes. Shop our world famous Diesel swim shorts and their multi coloured patterns or choose a pair of our retro style Ted Baker Swim Shorts and show off that vintage side. UNDERU pride themselves on having the most outstanding collection of men's designer swimwear available, so start adding to your designer swim short selection now and be surrounded by ultimate style. 

HOM is one of the more popular brands when it comes to the selection of men's swim shorts as there is a colourful choice of quirky patterns, vibrant shades and smart styles available to choose from.

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