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Men’s Boxer Trunks

Our men’s boxer trunks are among the most popular of all our men’s underwear styles. Designed with a closer, more compact fit than boxer shorts, men’s boxer trunks are ideal for those seeking a little extra support while keeping the iconic shorts style. Here at UnderU we have hand-chosen all of our men’s boxer trunks from only the best designer brands in the industry, ensuring you get nothing but superior quality, comfort and support with each and every pair. Explore the latest additions to the UnderU men’s boxer trunks collection and browse both single pairs and multipack options from brand favourites including BOSS, Calvin Klein and Emporio Armani.

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Men’s Boxer Trunks at UnderU

View the extensive and spectacular collection of designer men’s boxer trunks available now at UnderU. This new season brings you intense vibrant colours, bright, flamboyant patterns and of course those iconic designer logo waistbands. All of our cotton men’s boxer trunks are designed for pure comfort and a closer, more fitted style and shape than other men’s underwear styles. Each pair is also made with 5-10% elastane content, ensuring they retain their natural form, meaning you will never be disappointed with these designs.

Whether you’re looking for a one-off pair or if you need to give your underwear drawer a more thorough updating, you can choose from single pairs or handy multipacks in our latest collection. Our men’s boxer trunk multipacks and gift boxes also make incredible designer gifts, perfect for stocking fillers with an extra twist of label luxury. 

Boxer Trunks from the Biggest Designer Labels

Shop the latest styles and top designer ranges we have on offer, including men’s boxer trunks from the likes of fashion house giants, Emporio Armani, Calvin Klein and Dolce & Gabbana. With each new season and each new collection, our designer boxer trunks have continued to show great styles, meticulous detailing and intense deep colours, so choose from our huge variety of designs today and grab all your favourite branded men’s boxer trunks. And don’t forget our multipack sets of men's boxer shorts and classic men’s boxer briefs also provide great value and a selection of colour combinations to choose from.

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