Best 18 Mens Swim Trunks in 2026

Finding swimwear that survives the chaos of a beach day without chafing or falling off is a constant struggle for parents. KAILUA SURF tackles this by combining a triple-layer construction with an extra-thick drawstring that actually stays secure during active play. I was particularly impressed by the thoughtful design. They provide extra room in the crotch and thighs for movement while maintaining a slim, modern silhouette. Whether your kid prefers classic camo, dinosaurs, or tropical patterns, the variety is massive. The fabric is lightweight and quick-drying, which is a lifesaver when transitioning from the pool to lunch. Plus, the availability of matching men's styles makes those family vacation photos look incredibly polished.

Kute 'n' Koo Boys Swim Trunks deliver an incredibly soft experience thanks to their cloud-like, triple-layer mesh lining. We tested these for comfort, and the standout feature is definitely the chafe-free design that prevents that annoying itching during long beach days. The fabric is lightweight and quick-drying, which is a lifesaver when transitioning from the pool to the boardwalk. I particularly liked the extra thick drawstring. It stays secure even when active kids are running around. They offer a smart cut that provides plenty of room in the thighs and crotch for movement without looking baggy or oversized. Whether you are grabbing the patriotic American flag print or a classic solid color, these boardshorts feel durable enough to survive a whole summer of heavy play.

Active boys who refuse to sit still during summer vacation need these LUCOWEE swim trunks to prevent the dreaded chafing that ruins a day at the pool. The standout feature is the built-in boxer brief liner, which provides supportive compression without being so tight that it restricts growth or movement. I love that the shell uses recycled 4-way stretch fabric, making them incredibly lightweight and quick-drying after a heavy swim session. The functional drawstring and metal grommets ensure a secure fit even during rigorous water sports, while the UPF 50+ finish offers much-needed sun protection. With deep, mesh-lined pockets and a secure Velcro back pocket, these trunks transition seamlessly from swimming to running around the playground.

Any man looking to upgrade his poolside aesthetic without breaking the bank needs these Nautica swim trunks in Bright Cobalt. The woven nylon fabric feels substantial yet dries incredibly fast, which is a lifesaver when you are transitioning from a swim to a casual lunch. I particularly like the attention to detail, such as the contrast seams and the large J-Class embroidery at the hem that gives them a premium, branded look. The elasticized drawstring waist ensures a secure fit, while the mesh brief lining provides necessary comfort. With practical on-seam hand pockets and a secure hook-and-loop rear pocket, these shorts balance classic maritime style with genuine utility for a summer day.

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.

You are walking from a salty Atlantic surf session straight to a beachside boardwalk lunch without that heavy, waterlogged feeling. The Kanu Surf Monaco trunks are built specifically for this kind of transition, utilizing a lightweight, quick-dry microfiber that sheds water almost instantly. I was particularly impressed by the construction. The triple needle side seams and rises suggest these are built to withstand much more than just casual lounging. With an out seam length of about 17 to 18 inches, they hit that sweet spot of modern style without being too short. The mesh lining stays comfortable against the skin, and the combination of a full elastic waist and drawstring ensures a secure, true-to-size fit that won't slip when you dive in.

Under Armour has delivered a top-tier summer essential for active swimmers who refuse to sacrifice comfort for performance. These volley trunks stand out because they integrate a compression lining with high-performance 4-way stretch fabric, ensuring you stay mobile whether you are diving into a pool or lounging on the beach. The black tie-dye aesthetic offers a modern twist on a classic silhouette, while the 7-inch inseam provides a balanced, athletic fit. I was particularly impressed by the technical utility. The water-repellent, quick-dry material paired with UPF 50 protection makes these a reliable shield against the sun. With functional side and back pockets and a secure drawstring waistband, these shorts feel like a specialized piece of gear rather than just standard swimwear.

Traditional swim trunks often suffer from the dreaded chafing and clinginess that occurs once you step out of the water. The Cozople compression liner swim trunks solve this by integrating a soft, breathable 82% nylon and 18% spandex boxer brief liner directly into the shorts. This 2-in-1 design provides much-needed privacy and prevents the outer polyester shell from sticking to your skin when soaked. I love how the mesh side pockets facilitate quick drainage, making them just as functional for a heavy gym session or muscle training as they are for a casual day surfing. Between the adjustable drawstring waistband and the vibrant 3D floral patterns, these shorts manage to bridge the gap between high-performance athletic gear and stylish beachwear that pairs perfectly with a simple tank top.

The Speedo Men's Redondo Solid swim trunks deliver exceptional mobility thanks to their specialized 4-way comfort stretch fabric. I found the 7.5-inch inseam provides that perfect mid-length balance, offering enough coverage for active swimming without feeling heavy or restrictive. The durable water repellent finish is a massive plus, ensuring the fabric doesn't become a soggy weight once you exit the pool. Beyond the movement, the UPF 50+ sun protection offers real peace of mind for long days at the beach. With a comfortable mesh basket liner and three functional pockets for your essentials, these trunks are built for practical, all-day performance in the water.

After weeks of use at both the local pool and beachside hangouts, these Cozople swim trunks have proven to be a versatile staple for my summer rotation. The standout feature is definitely the 2-in-1 design, which pairs a quick-drying polyester shell with a soft nylon-spandex compression liner. This internal boxer brief style provides excellent privacy and prevents that uncomfortable skin-sticking sensation once you emerge from the water. I really appreciated the adjustable drawstring waistband, which kept everything secure during more active surfing sessions. Even the side pockets are thoughtful, featuring mesh inserts that allow sand and water to drain away instantly. Whether I am hitting a gym workout or just lounging in a tank top, the vibrant pineapple and palm tree graphics make a bold, stylish statement.

Surfers and beach commuters need the Hurley Beachside Ripper because it bridges the gap between a technical board short and a comfortable walking short perfectly. I was immediately impressed by the updated phantom fabric, which offers significantly more stretch and durability than previous iterations, making it ideal for active days. The 18-inch length provides a modern fit that allows for unrestricted movement whether you are paddling out or grabbing lunch. Practical details like the tunneled draw cord, secure zip fly, and the D-ring loop make these feel high-end. I also found the back patch pocket with its velcro closure and bungee cord to be a massive plus for keeping essentials secure while on the move. These are truly versatile staples for any summer wardrobe.

The Oakley Men's Standard Floater features an impressive 4-way stretch fabric that makes it a standout choice for active water days. While testing these, the combination of 86% polyester and 14% spandex really shines, providing a massive range of motion that prevents that restrictive feeling common in cheaper swim trunks. The quick-drying treatment is a lifesaver when transitioning from a swim to a boardwalk lunch, and the flat branded matte eyelet with a draw cord waist ensures the fit stays secure without digging in. I particularly liked the watertight rear zip pocket. It provides genuine peace of mind for keeping small essentials dry while you are out on the water. These are built for movement and utility.

Active men who demand both style and modesty during high-intensity water sports need these Idgreatim swim trunks in their rotation immediately. The standout feature is the integrated 2-in-1 compression liner, which provides a secure boxer brief fit that prevents the outer fabric from clinging awkwardly to your skin once you step out of the water. Crafted from a quick-drying nylon and spandex blend, these shorts handle everything from surfing to gym workouts with ease. I particularly like the inclusion of a back zipper pocket for securing keys, alongside an adjustable drawstring that ensures a reliable fit. Whether you choose a sleek solid navy or a vibrant tropical palm print, these shorts transition seamlessly from a beach session to a casual lunch paired with a simple linen shirt.

Most people assume beachwear is just a seasonal afterthought, but the ATLASLAVA swim trunks prove that technical performance actually matters when you're transitioning from a surf session to a beach volleyball game. The 4-way stretch fabric feels remarkably lightweight and moves with you rather than resisting your stride. I was particularly impressed by how quickly the material dries in the sun, preventing that heavy, soggy feeling typical of cheaper swimwear. The soft triangular mesh lining stays skin-friendly even when wet, while the deep side pockets offer much-needed security for small essentials. With built-in UPF 50+ sun protection and a reliable drawstring waistband that prevents sagging during activity, these are a versatile staple for any summer vacation.

Cozople’s vintage-inspired swim trunks deliver a much-needed blend of retro aesthetics and modern performance technology that makes them a standout choice for active beach days. The 5-inch inseam offers a contemporary look, but the real hero is the built-in compression liner that prevents skin chafing and provides reliable support. Because the fabric is a lightweight 4-way stretch blend of polyester and spandex, you won't feel restricted while surfing or hiking. I was particularly impressed by the functional design of the three pockets. The inclusion of drain holes is a game-changer for keeping sand and heavy water out. Whether you are hitting a 90s-themed party or heading out for a morning paddle, these shorts feel incredibly breathable and secure.

Can a single pair of shorts actually keep up with a lifestyle that transitions from a morning surf to a casual afternoon hangout? The Hurley Zuma II 18" Volley shorts are designed specifically to bridge that gap without forcing you to compromise on comfort. I found the wide leg silhouette provides excellent mobility, which is essential when you aren't just sitting around. The elastic waistband and drawstring closure ensure a secure, customized fit, while the two on-seam hand pockets offer quick access to essentials. I also appreciated the inclusion of a single back zipper pocket, adding a layer of security for your valuables that standard board shorts often lack. These are reliable, functional staples for anyone with an active daily routine.

You are paddling out through a heavy swell and need gear that won't restrict your hip movement or chafe against your skin. The Volcom Stoney Marks trunks are built specifically for that level of activity, utilizing a unique Stone Hemp Stretch blend that balances durability with a soft, natural feel. The 4-way stretch fabric is the real standout here, ensuring that whether you are lunging for a wave or lounging on the sand, the trunks move with you rather than against you. I particularly like the practical layout, featuring standard side hand pockets for quick storage and a secure back flap patch pocket to keep your essentials tucked away. With a 17" outseam and signature woven branding, these trunks offer a classic surf aesthetic without sacrificing technical performance.

Most parents settle for stiff, uncomfortable swimwear that chafes during a long day at the pool, but these YHEGHT infant swim trunks prioritize movement from the start. The blend of 85% polyester and 15% spandex creates a functional 4-way stretch fabric that moves with a toddler rather than resisting them. I found the elastic waistband particularly helpful for maintaining a secure fit during active play without being too restrictive on a baby's midsection. The cartoon design adds a playful touch for beach days, while the lightweight material ensures they aren't weighed down when wet. It is a practical, budget-friendly option for parents looking to outfit their little ones for summer adventures without sacrificing comfort.