Step into your day with swagger and comfort that feels tailor-made for a bloke who knows what he wants. The Athletic Trunk L by Cut4Men isn't just another pair of undies — it's your secret weapon for all-day confidence. Crafted from a silky blend of 93% Polyester and 7% Elastane, these trunks offer a snug fit that feels like a second skin. Whether you're hitting the gym or heading to the office, this trunk wraps you in a sensual silhouette, keeping everything in place without a hitch. With a cut designed for maximum mobility and ergonomic support, you'll find these are more than just underwear — they're your everyday armour.

• Silky Fabric – 93% Polyester and 7% Elastane for second-skin comfort
• Ergonomic Design – gives the right amount of space for your anatomy
• Maximum Mobility – perfect for whatever the day throws at you
• Elegant Silhouette – feel confident with a sleek, sensual fit
• Stay-in-Place Design – keeps everything where it should be all day long
• Wide Range of Colours – find the style that suits you best

When it comes to male underwear, you need something that balances function with flair. The Athletic Trunk L hits the mark with its mix of support and style, giving you the confidence to tackle the day head-on. Designed for men who appreciate both comfort and a bit of cheeky sophistication, these trunks are a top choice in the realm of men’s underwear.

Naughty Boy knows you don’t settle for less when it comes to what’s under your clothes. We back gear that understands men, leaving the frills for the other shops.

Slide it into your cart and feel the difference yourself.