Skip to content

Men's Swimwear

The UNDERU Men's Swimwear collection includes classic swim shorts, swimming trunks and swim briefs from the leading brands and designers. A selection of beach and poolside accessories is also available. 

Men's Swim shorts | Swim trunks | Swim Briefs | Sliders

Shop by

Brand
0 selected Reset
Product type
0 selected Reset
Size
0 selected Reset
Colour
0 selected Reset
Availability
0 selected Reset
Sort by:
Brand

Brand

Reset
Product type

Product type

Reset
Size

Size

Reset
Colour

Colour

Reset
Availability

Availability

Reset
  • Zebra Swim Shorts, Red

    UNDERU
    UNDERU
    vendor
    Paul Smith
    Regular price £75.00
    Sale price Now £75.00 Regular price Was £75.00
  • Lightweight Swim Shorts, Light Blue

    UNDERU
    UNDERU
    New
    vendor
    Lacoste
    Regular price £70.00
    Sale price Now £70.00 Regular price Was £70.00
  • Lightweight Swim Shorts, Khaki Green

    UNDERU
    UNDERU
    vendor
    Lacoste
    Regular price £70.00
    Sale price Now £70.00 Regular price Was £70.00
  • Lightweight Swim Shorts, Red

    UNDERU
    UNDERU
    vendor
    Lacoste
    Regular price £70.00
    Sale price Now £70.00 Regular price Was £70.00
  • Tortuga Swim Shorts, Medium Blue

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £69.00
    Sale price Now £69.00 Regular price Was £69.00
  • Tortuga Swim Shorts, Medium Red

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £69.00
    Sale price Now £69.00 Regular price Was £69.00
  • Iconic Swim Shorts, Light Pink

    UNDERU
    vendor
    BOSS
    Regular price £49.00
    Sale price Now £49.00 Regular price Was £49.00
  • Starfish Swim Shorts, Dark Beige

    UNDERU
    vendor
    BOSS
    Regular price £49.00
    Sale price Now £49.00 Regular price Was £49.00
  • Iconic Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £49.00
    Sale price Now £49.00 Regular price Was £49.00
  • Greca Border Swim Shorts, Black

    UNDERU
    vendor
    Versace
    Regular price £262.00
    Sale price Now £262.00 Regular price Was £262.00
  • Letters Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Paul Smith
    Regular price £135.00
    Sale price Now £135.00 Regular price Was £135.00
  • Zebra Swim Shorts, Bright Blue

    UNDERU
    UNDERU
    vendor
    Paul Smith
    Regular price £75.00
    Sale price Now £75.00 Regular price Was £75.00
  • Zebra Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    Paul Smith
    Regular price £75.00
    Sale price Now £75.00 Regular price Was £75.00
  • Zebra Swim Shorts, Blue

    UNDERU
    UNDERU
    vendor
    Paul Smith
    Regular price £75.00
    Sale price Now £75.00 Regular price Was £75.00
  • Nautical Cup Swim Trunk, Khaki Green

    UNDERU
    UNDERU
    vendor
    HOM
    Regular price £46.00
    Sale price Now £46.00 Regular price Was £46.00
  • Nautical Cup Side Stripes Swim Trunk, Navy

    UNDERU
    UNDERU
    vendor
    HOM
    Regular price £46.00
    Sale price Now £46.00 Regular price Was £46.00
  • Nautical Cup Swim Mini Brief, Khaki Green

    UNDERU
    UNDERU
    vendor
    HOM
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £40.00
  • Nautical Cup Swim Micro Brief, Navy

    UNDERU
    UNDERU
    vendor
    HOM
    Regular price £36.00
    Sale price Now £36.00 Regular price Was £36.00
  • Lightweight Side Logo Swim Shorts, Navy

    UNDERU
    UNDERU
    vendor
    GANT
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £50.00 Save £10.00
  • Seersucker Swim Shorts, Deep Blue

    UNDERU
    UNDERU
    vendor
    GANT
    Regular price £67.00
    Sale price Now £67.00 Regular price Was £80.00 Save £13.00
  • Classic Swim Shorts, Blue Sea

    UNDERU
    UNDERU
    vendor
    GANT
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £50.00 Save £10.00
  • Classic Swim Shorts, Ocean Turquoise

    UNDERU
    UNDERU
    vendor
    GANT
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £50.00 Save £10.00
  • Puffins Swim Shorts, Yellow

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £40.00
  • Toucan Swim Shorts, Desert Blue

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £40.00
  • Verve Stripe Swim Shorts, Orange

    UNDERU
    UNDERU
    vendor
    Apres
    Regular price £40.00
    Sale price Now £40.00 Regular price Was £40.00
  • Lagua Logo Swim Briefs, Black

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £38.00
    Sale price Now £38.00 Regular price Was £45.00 Save £7.00
  • Abas Side Logo Swim Shorts, Aqua Blue

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £44.00
    Sale price Now £44.00 Regular price Was £59.00 Save £15.00
  • Janco Cars Print Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £50.00
    Sale price Now £50.00 Regular price Was £59.00 Save £9.00
  • Fab Logo Tape Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    HUGO
    Regular price £64.00
    Sale price Now £64.00 Regular price Was £69.00 Save £5.00
  • John Swim Briefs, Black

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £52.00
    Sale price Now £52.00 Regular price Was £69.00 Save £17.00
  • Starfish Swim Shorts, Aqua Blue

    UNDERU
    vendor
    BOSS
    Regular price £43.00
    Sale price Now £43.00 Regular price Was £49.00 Save £6.00
  • Starfish Swim Shorts, Medium Grey

    UNDERU
    vendor
    BOSS
    Regular price £46.00
    Sale price Now £46.00 Regular price Was £49.00 Save £3.00
  • Velvetfish Seersucker Swim Shorts, Navy

    UNDERU
    vendor
    BOSS
    Regular price £67.00
    Sale price Now £67.00 Regular price Was £89.00 Save £22.00
  • Piranha Floral Swim Shorts, Medium Blue

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £56.00
    Sale price Now £56.00 Regular price Was £69.00 Save £13.00
  • Atoll Luxe Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £79.00
    Sale price Now £79.00 Regular price Was £79.00
  • Mooneye Swim Shorts, Black

    UNDERU
    UNDERU
    vendor
    BOSS
    Regular price £46.00
    Sale price Now £46.00 Regular price Was £49.00 Save £3.00