Hemen Biarritz are peerless when it comes to crafting luxury men's underwear with a focus on sustainable practices. Their underwear and loungewear is beautifully made with classic designs and organic cotton, combining supreme comfort with environmental peace of mind.

These long johns are made from GOTS-certified organic cotton rib jersey and are perfect for kicking around the house in at the weekend or slipping under a pair of trousers on the bleakest winter days.