Summer Sale T-Shirts
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Regular Shield T-Shirt, California Pink
vendorGANTRegular price £25.00Sale price Now £25.00 Regular priceWas £50.00Save £25.00 -
Crew Neck T-Shirt, Burnt Olive
vendorCalvin KleinRegular price £26.00Sale price Now £26.00 Regular priceWas £42.00Save £16.00 -
Placed Graphic T-Shirt, Kalamata Green
vendorGANTRegular price £28.00Sale price Now £28.00 Regular priceWas £60.00Save £32.00 -
Darthy Cotton T-Shirt, Black
vendorHUGORegular price £37.00Sale price Now £37.00 Regular priceWas £72.00Save £35.00 -
Beware of the Dog Pop Art T-Shirt, White
vendorReplayRegular price £31.00Sale price Now £31.00 Regular priceWas £60.00Save £29.00 -
Duwedie Oversized Cotton T-Shirt, White
vendorHUGORegular price £37.00Sale price Now £37.00 Regular priceWas £62.00Save £25.00 -
2-Pack Bold Monogram Crew-Neck T-Shirts
vendorEmporio ArmaniRegular price £48.00Sale price Now £48.00 Regular priceWas £59.00Save £11.00 -
2-Pack Core Logoband Crew-Neck T-Shirts, White
vendorEmporio ArmaniRegular price £48.00Sale price Now £48.00 Regular priceWas £62.00Save £14.00
Summer Sale Swimwear
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Mooneye Swim Shorts, Black
vendorBOSSRegular price £39.00Sale price Now £39.00 Regular priceWas £55.00Save £16.00 -
Medium Leg Length Double Waistband Swim Shorts, Dark Sapphire
vendorCalvin KleinRegular price £49.00Sale price Now £49.00 Regular priceWas £75.00Save £26.00 -
Oh Buoy Volley Swim Shorts, Jungle Noir
vendorSAXXRegular price £52.00Sale price Now £52.00 Regular priceWas £75.00Save £23.00 -
Medium Leg Length Drawstring CK Logo Swim Shorts, Flaming Chilli
vendorCalvin KleinRegular price £34.00Sale price Now £34.00 Regular priceWas £50.00Save £16.00 -
Drawstring Side Block Swim Shorts, Desert Sky
vendorTommy HilfigerRegular price £43.00Sale price Now £43.00 Regular priceWas £55.00Save £12.00 -
Medusa Chains Swim Shorts, Black/Silver
vendorVersaceRegular price £280.00Sale price Now £280.00 Regular priceWas £455.00Save £175.00 -
Medium Drawstring Block Swim Shorts, Medium Red
vendorTommy HilfigerRegular price £50.00Sale price Now £50.00 Regular priceWas £65.00Save £15.00 -
Atoll Luxe Swim Shorts, Black
vendorBOSSRegular price £48.00Sale price Now £48.00 Regular priceWas £89.00Save £41.00 -
Gallery Print Swim Shorts, Ink Blue/Multi
vendorVersaceRegular price £309.00Sale price Now £309.00 Regular priceWas £520.00Save £211.00 -
Swim Shorts, Black
vendorDSquared2Regular price £138.00Sale price Now £138.00 Regular priceWas £265.00Save £127.00
SHOP YOUR FAVOURITE UNDERWEAR
Explore our most sought out collections, including top names like Calvin Klein, Versace, BOSS, and many more.
UNDERU
For over 25 years, UNDERU has been the go-to for Men's Designer Underwear and Fashion Foundations. Quality, style, and top brands—all in one place!
Shop now to elevate your essentials!
WHAT's HOT
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3-Pack BOSS ONE Boxer Briefs, Black
vendorBOSSRegular price £36.00Sale price Now £36.00 Regular priceWas £45.00Save £9.00 -
3-Pack BOSS ONE Boxer Trunks, Black
vendorBOSSRegular price £36.00Sale price Now £36.00 Regular priceWas £45.00Save £9.00 -
3-Pack Greca Border Boxer Trunks, White
vendorVersaceRegular price £130.00Sale price Now £130.00 Regular priceWas £160.00Save £30.00 -
3-Pack Cotton Stretch Boxer Trunks, Charcoal
vendorHUGORegular price £32.00Sale price Now £32.00 Regular priceWas £44.00Save £12.00 -
3-Pack Core Boxer Trunks, Light Grey Melange
vendorGANTRegular price £32.00Sale price Now £32.00 Regular priceWas £42.00Save £10.00
TRAINERS
Explore our selection of footwear from Boss, Paul Smith, HUGO and many more brands that you love.



CLOTHING
Offering a broad selection of functional, stylish and elegant pieces for all occasions.
VERSACE
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2-Pack Greca Border Boxer Trunks, Black
vendorVersaceRegular price £89.00Sale price Now £89.00 Regular priceWas £105.00Save up to £26.00 -
Greca Border Boxer Trunks, White
vendorVersaceRegular price £50.00Sale price Now £50.00 Regular priceWas £65.00Save £15.00 -
2-Pack Medusa T-Shirts, White
vendorVersaceRegular price £130.00Sale price Now £130.00 Regular priceWas £155.00Save £25.00 -
2-Pack Medusa T-Shirts, Black
vendorVersaceRegular price £125.00Sale price Now £125.00 Regular priceWas £155.00Save £30.00 -
2-Pack Greca Border Boxer Trunks, Black/Grey
vendorVersaceRegular price £84.00Sale price Now £84.00 Regular priceWas £110.00Save £26.00
Designer Underwear & Fashion Foundations For Men
UNDERU are one of the UK’s leading online stores for Men’s Designer Underwear and what we call "Fashion Foundations" for Men.
We have built a reputation for exceptional quality and customer service over the last 25 years. Founded in 1999, we continue to stock the classics like Calvin Klein boxers and SAXX Underwear and build exceptional collections from the best designers in the world, such as Versace Boxers, BOSS Boxer Trunks, and Paul Smith Swim shorts to name just a few.
We pride ourselves on selecting the best offering of Designer Boxers each season. We are proud to bring you a carefully considered selection of Luxury Men’s Underwear, Swimwear, Clothing and Accessories
Free UK delivery on orders over £60.