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  • Men's trunks - Black Mara design - product shot front view
  • Men's trunks Black Mara lifestyle shot - beach
  • Men's trunks Black Mara lifestyle shot - beach
  • Men's trunks - Black Mara design - product shot front view
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Y.O.U underwear

Men's organic cotton trunks - Black Mara design

Regular price
£18.00 GBP
Regular price
Sale price
£18.00 GBP
Size
View our Size Guide

A unique design made in partnership with the award-winning African designer KikoRomeo, these beautiful prints will certainly bring a new style and flair to your underwear drawer! 

Our men’s trunks are a smart yet relaxed everyday essential. They’re made of the softest organic cotton to ensure maximum comfort throughout the day, and feature a black Y.O.U elastic waistband. 

  • Hipster-style low-rise waist, snug fit
  • Seamed contour pouch, without fly
  • No-roll waistband
  • Pre-washed fabric, shrink resistant
  • No internal labels
  • Y.O.U elastic waistband for extra support
  • Positive message hidden inside! 
  • Delivered in our exclusive, reusable organic cotton bag

Every purchase will provide a pair of underwear to children in the Maasai communities of Oloishobor and Olorgesailie, as well as supporting the work of the Ajuma Foundation in Kenya. 

95% GOTS Certified organic cotton; 5% elastane GOTS logoFairtrade logo
Fairtrade cotton 
PETA-approved vegan  

“Really love the trunks, they're super soft and very comfortable to wear. Almost don't realise you're wearing them!” - Steve, Oxford 

“Fantastic all-round comfort and quality. Most comfortable pants I’ve ever bought. Will definitely be buying some more as other M&S ones wear out! Very soft when you wash them too” - Tim, Oxford

For sizing information, please see these sizing details on our Help page. 

We offer a happiness guaranteed return policy. If you are unhappy for any reason, we offer a fuss-free exchange or refund on all unworn and unwashed items within 30 days of purchase.

Care instructions: Machine wash cold, do not tumble dry.

Delivery & Returns

Delivery & Returns:

  • £1.90 for single items, £3.95 for sets and packs
  • Free shipping on UK orders over £60
  • All items posted Royal Mail 24 First Class
  • International Shipping information is available here

We offer a happiness guaranteed return policy. If you are unhappy for any reason, we offer a fuss-free exchange or refund on all unworn and unwashed items within 30 days of purchase.

Materials & Care

  • Stretch-blend organic cotton 
  • 95% GOTS Certified organic cotton, 5% elastane 
  • Pre-washed, shrink-resistant fabric 

Machine wash, do not tumble dry - we suggest the eco-conscious choice of 30°C.