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. Available in charcoal grey, a textured colour for a perfect casual look.
- 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 

Fairtrade cotton
PETA-Approved Vegan
Each pair of Y.O.U trunks saves:
147 litres of water
6 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.