Men's trunks - Red Mara design - product shot front view
Men's trunks - Red Mara design - lifestyle shot on the beach
Men's trunks - Red Mara design - lifestyle shot on the beach
Men's trunks - Red Mara design - product shot front view

Men's organic cotton trunks - Red Mara design

Regular price £19.50 Sale

A unique design made in partnership with the award-winning African designer KikoRomeo, this fabulous Red Mara print is built around a series of vibrant dotted circles and triangles inspired by Maasai beadwork. Underwear with a wow factor! 

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  


Each pair of Y.O.U trunks saves:

 147 litres of water

 63 grams of carbon dioxide

“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. 

For standard UK orders, we use Royal Mail’s First Class or Signed For delivery services. For international orders, we use Royal Mail's standard delivery. Upgrades available! 

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