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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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  • Iconic Luxe Swim Shorts, Orange/gold

    UNDERU
    UNDERU
    vendor
    Versace
    Regular price from £182.00
    Sale price from £182.00 Save up to £66.00
  • Classic Beach Swim Shorts, Bluebird Blue

    UNDERU
    UNDERU
    vendor
    Jockey
    Regular price £15.00
    Sale price Now £15.00 Regular price Was £26.00 Save £11.00
  • Classic Suede Leather Loafers, Dark Brown

    UNDERU
    UNDERU
    vendor
    GANT
    Regular price from £72.00
    Sale price from £72.00 Save up to £58.00
  • Logo Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Bjorn Borg
    Regular price £25.00
    Sale price Now £25.00 Regular price Was £45.00 Save £20.00
  • Confetti Palm Swim Shorts, Navy/pink

    UNDERU
    UNDERU
    vendor
    Happy Socks
    Regular price £33.00
    Sale price Now £33.00 Regular price Was £59.90 Save £26.90
  • Embroidered Side Logo Swim Shorts, Rich Blue

    UNDERU
    UNDERU
    vendor
    Diesel
    Regular price from £43.89
    Sale price from £43.89 Save up to £41.11
  • Bonded Logo Tape Swim Shorts, Snorkel Blue

    UNDERU
    UNDERU
    vendor
    Calvin Klein
    Regular price from £25.00
    Sale price from £25.00 Save up to £25.00
  • Hawaii Floral Print Swim Shorts, Black/Multi

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Mosaic Print Swim Shorts, Royal Blue

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £27.00
    Sale price Now £27.00 Regular price Was £40.00 Save £13.00
  • Bumblebee Swim Shorts, Black

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

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price from £35.91
    Sale price from £35.91 Save up to £39.09
  • Lauderdale Flamingoes Photographic Print Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Oahu Floral Print Swim Shorts, Blue/Green/Pink

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

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price from £42.56
    Sale price from £42.56 Save up to £42.44
  • Hawaiian Flowers Print Swim Shorts, Maui Pink

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price from £35.91
    Sale price from £35.91 Save up to £39.09
  • Antartic Orca Print Swim Shorts, Antarctic Blue

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price from £42.56
    Sale price from £42.56 Save up to £42.44
  • Santiago Palms Embroidery Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Bjorn Borg
    Regular price from £30.46
    Sale price from £30.46 Save up to £24.54
  • Vanuatu Swim Shorts, Blue/multi

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Bells Beach Swim Shorts, Blue

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

    UNDERU
    UNDERU
    vendor
    Franks
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £75.00 Save £33.00
  • Side Logo Swim Shorts, Bright Yellow

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price £25.00
    Sale price Now £25.00 Regular price Was £45.00 Save £20.00
  • Side Logo Swim Shorts, Summer Blue

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price from £23.94
    Sale price from £23.94 Save up to £21.06
  • Side Logo Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price £25.00
    Sale price Now £25.00 Regular price Was £45.00 Save £20.00
  • Block Logo Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price from £21.28
    Sale price from £21.28 Save up to £18.72
  • Luxe Tiger Print Swim Shorts, Sky Blue

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price from £37.24
    Sale price from £37.24 Save up to £32.76
  • Luxe Side Tonal Logo Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price £39.00
    Sale price Now £39.00 Regular price Was £70.00 Save £31.00
  • Luxe Side Tonal Logo Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Replay
    Regular price £42.00
    Sale price Now £42.00 Regular price Was £70.00 Save £28.00
  • Ikonic Print Swim Shorts, Yellow

    UNDERU
    UNDERU
    vendor
    Karl Lagerfeld
    Regular price £44.00
    Sale price Now £44.00 Regular price Was £79.00 Save £35.00
  • Rue St. Guillaume Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    Karl Lagerfeld
    Regular price £44.00
    Sale price Now £44.00 Regular price Was £79.00 Save £35.00
  • Rue St. Guillaume Swim Shorts, White

    UNDERU
    UNDERU
    vendor
    Karl Lagerfeld
    Regular price £44.00
    Sale price Now £44.00 Regular price Was £79.00 Save £35.00
  • ICON Swim Brief, Black/white

    UNDERU
    UNDERU
    vendor
    DSquared2
    Regular price from £75.81
    Sale price from £75.81 Save up to £73.19
  • ICON Swim Shorts, Orange/black

    UNDERU
    UNDERU
    vendor
    DSquared2
    Regular price from £152.95
    Sale price from £152.95 Save up to £145.05
  • Jeans South Beach Swim Shorts, Bright Pink

    UNDERU
    UNDERU
    vendor
    Joop!
    Regular price from £24.61
    Sale price from £24.61 Save up to £25.29
  • 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
  • Iconic Luxe Swim Briefs, Black/gold

    UNDERU
    UNDERU
    vendor
    Versace
    Regular price £105.00
    Sale price Now £105.00 Regular price Was £140.00 Save £35.00
  • St Tropez Swim Shorts, White/Multi

    UNDERU
    UNDERU
    vendor
    Ermenegildo Zegna
    Regular price from £103.47
    Sale price from £103.47 Save up to £106.53

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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