SHOP YOUR FAVOURITE BRANDS
Explore our most sought out collections, including top names like Calvin Klein, Versace, BOSS, and many more.
NEW FOR AUTUMN WINTER '25
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Emporio Armani 3-Pack Eagle Logo Briefs, Black
3-packvendorEmporio ArmaniRegular price £29.40Sale price Now £29.40 Regular priceWas £42.00Save £12.60 -
HUGO Laze Lightweight Loungewear Hoodie, Black
vendorHUGORegular price £34.44Sale price Now £34.44 Regular priceWas £54.60Save £20.16 -
BOSS 3-Pack Power Boxer Trunks, Multicolour
vendorBOSSRegular price £23.52Sale price Now £23.52 Regular priceWas £35.28Save £11.76 -
Paul Smith 3-Pack Men's Trunks Black/Print/Signature
3-packvendorPaul SmithRegular price £28.56Sale price Now £28.56 Regular priceWas £40.32Save £11.76 -
Paul Smith 3-Pack Men's Signature Stripe Waistband, Blue Mix
3-packvendorPaul SmithRegular price £27.72Sale price Now £27.72 Regular priceWas £37.80Save £10.08 -
Paul Smith 3-Pack Men's Trunks Stripe/Plain
3-packvendorPaul SmithRegular price £28.56Sale price Now £28.56 Regular priceWas £40.32Save £11.76 -
Mr Smith's Classic Collection Briefs, Silver Grey
vendorMr Smith'sRegular price £23.52Sale price Now £23.52 Regular priceWas £0.00 -
Paul Smith Artist Stripe Toweling Dressing Gown, Multi Coloured
vendorPaul SmithRegular price £134.40Sale price Now £134.40 Regular priceWas £176.40Save £42.00
VERSACE
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Versace Organic Jersey Topeka Stretch Leopard Brief Low Rise with Versace Waistband, Black/Grey
vendorVersaceRegular price £67.20Sale price Now £67.20 Regular priceWas £84.00Save £16.80 -
Versace 2-Pack Essentials Tex Jersey Boxer Brief, Optical White
2-packvendorVersaceRegular price £44.52Sale price Now £44.52 Regular priceWas £58.80Save £14.28 -
Versace 2-Pack Essentials Tex Jersey Boxer Brief, Black
2-packvendorVersaceRegular price £44.52Sale price Now £44.52 Regular priceWas £58.80Save £14.28 -
Versace 2-Pack Essentials Tex Jersey Boxer Briefs, Black/White
2-packvendorVersaceRegular price £44.52Sale price Now £44.52 Regular priceWas £58.80Save £14.28 -
Versace 3-Pack Essential Tex Jersey low Rise Trunks, Optical White
3-packvendorVersaceRegular price £57.12Sale price Now £57.12 Regular priceWas £75.60Save £18.48
THE ESSENTIAL MULTIPACKS
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BOSS 3-Pack BOSS ONE Boxer Briefs, Black
3-packvendorBOSSRegular price £23.52Sale price Now £23.52 Regular priceWas £37.80Save £14.28 -
Paul Smith 3-Pack Signature Stripe Mix Boxer Trunks, Multicoloured
3-packvendorPaul SmithRegular price £28.56Sale price Now £28.56 Regular priceWas £37.80Save £9.24 -
Emporio Armani 3-Pack Eagle Logo Briefs, Black
3-packvendorEmporio ArmaniRegular price £29.40Sale price Now £29.40 Regular priceWas £42.00Save £12.60 -
HUGO 3-Pack Logo Patch Galaxy Boxer Trunks, Black
3-packvendorHUGORegular price £23.52Sale price Now £23.52 Regular priceWas £37.80Save £14.28 -
Versace 2-Pack Tex Jersey Low Rise Essential Brief, Black
2-packvendorVersaceRegular price £31.92Sale price Now £31.92 Regular priceWas £42.00Save £10.08 -
Paul Smith 7-Pack Mixed Artist Stripe Boxer Trunks, Black
7-packvendorPaul SmithRegular price £53.76Sale price Now £53.76 Regular priceWas £71.40Save £17.64 -
Paul Smith 3-Pack Men's Trunks Black/Print/Signature
3-packvendorPaul SmithRegular price £28.56Sale price Now £28.56 Regular priceWas £40.32Save £11.76 -
HUGO 3-Pack Boxer Trunks, Black/Red/Blue
3-packvendorHUGORegular price £21.84Sale price Now £21.84 Regular priceWas £35.28Save £13.44
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!
TRAINERS
Explore our selection of footwear from Boss, Paul Smith, HUGO and many more brands that you love.
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
Brands We Stock
Free UK delivery on orders over £60.