Best 42 Mens Swim Trunks in 2026

Most swimwear feels like a restrictive cage the moment you try to dive into a pool, but these MILANKERR trunks actually move with you. The standout feature is the 4-way stretch fabric, which offers a 10-15% elongation that prevents that dreaded, stiff feeling during active sports or surfing. I found the mesh lining inside provides excellent coverage so you never have to worry about being see-through when wet. They include a practical mix of two side pockets and a secure Velcro back pocket, all held up by an adjustable drawstring waistband. Between the water-repellent technology that ensures a quick dry and the vibrant prints that resist fading, these are a reliable staple for any beach vacation or casual summer lounging.

MILANKERR has engineered a high-performance swim trunk that balances athletic utility with a modern, relaxed aesthetic. What immediately stands out is the new generation four-way stretch fabric. It feels incredibly smooth and lightweight against the skin, which is a massive relief when transitioning from a heavy swim to a casual walk on the beach. The 5.5-inch inseam offers that trendy, above-the-knee fit without sacrificing comfort, while the UPF50+ protection provides essential sun safety. I particularly like the thoughtful design of the side pockets, which use mesh to prevent that annoying water-weight buildup, and the automatic velcro back pocket that keeps your essentials secure without fumbling with zippers. Whether you are surfing or just lounging, these trunks feel built for active movement.

Active men who are tired of the dreaded chafing and awkward clinging of traditional mesh liners need these MILANKERR swim trunks immediately. I was particularly impressed by the new generation compression liner. It is lightweight and provides serious support without feeling restrictive. The 4-way stretch polyester fabric feels silky against the skin and dries incredibly fast, which is a lifesaver when transitioning from the surf to a casual lunch. With a 7-inch inseam and a stylish blue stripe pattern, they hit that sweet spot between functional athletic gear and trendy beachwear. The inclusion of deep mesh side pockets and a specialized cargo pocket with a drain hole shows a level of thoughtful design that makes these much more practical than your standard board shorts.

The vibrant pink fabric of these YnimioAOX swim trunks catches the sunlight perfectly for a day at the beach. I was particularly impressed by the waterproof outer layer, which does an excellent job of repelling water during active surfing or swimming sessions. Unlike many cheaper alternatives, the mesh lining provides reliable coverage that ensures you aren't left feeling exposed when wet. The 7-inch inseam offers a modern silhouette that transitions easily from the ocean to casual leisure wear. One of the biggest wins is the drying speed. They can go from soaking wet to ready-to-wear in under an hour. With two side pockets and a secure back pocket, you have plenty of room for the essentials while lounging.

Every serious angler needs a pair of these Mossy Oak shorts to handle the unpredictable transition from a hot boat deck to a sudden swim. The 92% nylon and 8% elastane blend creates a 4-way stretch fabric that moves with you rather than restricting your stride during a cast. I found the lightweight material incredibly effective at repelling water, meaning you aren't lugging around heavy, soggy fabric after a dip. The built-in UPF sun protection is a massive plus for long days on the water, and the elastic waistband with a drawstring ensures a secure, comfortable fit. Between the two front pockets and the zippered back pocket for securing valuables, these are built for actual utility in the wild.

Any angler who hates the feeling of heavy, water-logged fabric needs these Mossy Oak shorts in their gear rotation immediately. I found the 4-way stretch nylon blend to be a total game-changer for mobility, whether you are casting a line or scrambling over rocks during a hike. The material is impressively lightweight and breathable, which is vital when you are out in the sun all day, and the built-in UPF protection adds a layer of security you won't find in standard cotton shorts. They dry incredibly fast after a swim, and the elastic waistband with a drawstring ensures they stay secure without digging in. Plus, having a zippered back pocket is a massive win for keeping small essentials safe while you're active.

Most outdoor enthusiasts settle for heavy, water-logged shorts that restrict movement, but these Mossy Oak fishing shorts prioritize agility through a specialized 4-way stretch blend. During testing, the 92% nylon and 8% elastane fabric felt incredibly lightweight, providing a non-clingy sensation even when transitioning from a swim to a hike. The built-in UPF sun protection is a massive plus for long days on the water, and the quick-dry technology ensures you aren't stuck in damp gear. I particularly liked the inclusion of a zippered back pocket, which offers much-needed security for small essentials that standard swim trunks often lose. Whether you are casting a line or lounging at the beach, the elastic waistband and drawstring combo make for a reliable, comfortable fit.

Why settle for bulky, uncomfortable swimwear when you can opt for something lightweight and stylish for your next seaside getaway? These IJKEID swim trunks are designed for the man who wants to transition effortlessly from a morning dip to a casual beachside lunch. The dark blue print offers a modern aesthetic, while the lace-up detailing adds a touch of classic summer flair. I particularly appreciate the quick-dry fabric, which is a lifesaver when you are trying to avoid that heavy, damp feeling after leaving the water. The fit is designed to sit above the knee, providing a contemporary silhouette that works well for both swimming and casual vacation lounging. At such an accessible price point, they serve as a perfect, low-maintenance staple for your summer holiday rotation.