mens organic cotton underwear in light grey
mens organic cotton underwear in white
mens organic cotton underwear in black
Men's cotton underwear in charcoal grey
mens organic cotton underwear in navy blue
Y.O.U organic cotton bag
Men's organic cotton trunks - pack of 5
Men's organic cotton trunks - pack of 5
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Men's organic cotton trunks - pack of 5

Regular price £72.00 Sale

Super-soft, stretch-blend organic cotton trunks available in a choice of 4 colours: black, charcoal grey, white or light heather grey, all featuring a black elastic Y.O.U waistband. A stylish, everyday essential that's comfortable, fits well and looks good. 

Buy 4 pairs, get one free! Save 20% on all our packs of 5 

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

For every pair of underwear you buy we donate TWO pairs to the charity Smalls for All.

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

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.