The 9 Best Men’s Swim Trunks

Finding the right pair of swim trunks sounds simple until you’re standing poolside with chafed thighs, a waistband that won’t stay put, and pockets that soak through in seconds.

The men’s swim trunk market has expanded dramatically, with options spanning everything from 5-inch compression-lined athletic shorts to relaxed 9-inch board-style trunks with built-in layers.

Whether you’re heading to the beach, logging laps, or spending a weekend at the lake, the fit, fabric, and construction details matter far more than most shoppers expect before they buy.

This guide brings together nine carefully vetted options across a range of price points, inseam lengths, and intended uses, from budget-friendly everyday picks to feature-loaded 2-in-1 designs with compression liners and waterproof zipper pockets.

ProductFind built these rankings through comprehensive research: we analyzed manufacturer specifications, synthesized expert review consensus, and drew on verified buyer feedback to score each option fairly.

Read on to see which pair earned the top spot and which best fits your specific needs.

Men’s Swim Trunks Buying Guide

Choosing the right pair of men’s swim trunks means balancing several practical factors that directly affect how comfortable and functional the shorts feel in and out of the water.

The sections below break down the criteria that most significantly influence real-world performance, based on the specifications and verified buyer experiences behind our picks.

Inseam Length and Fit

Inseam length is one of the most personal choices in swim trunk shopping, and it has a real impact on both comfort and range of motion.

Shorter inseams in the 5-inch range sit above the knee and work well for swimming, running, and high-activity use.

Longer options in the 7-inch to 9-inch range offer more coverage and a more relaxed, beach-casual silhouette that many guys prefer for lounging or water sports where modesty matters.

Fit also varies considerably across brands. Some trunks run slim through the thigh, which suits athletic builds but can restrict movement for others.

Relaxed-cut designs with a bit of extra room in the seat and thigh tend to be more forgiving across body types.

If you typically find swim shorts ride up or bunch, look for options that specifically mention an ergonomic cut or stretch fabric panel construction.

This pairs well with thinking about home gym and training gear if you’re someone who stays active year-round.

Big and tall shoppers should pay particular attention to inseam and waist sizing charts rather than relying on standard S/M/L/XL designations, which vary widely between brands. Several of our picks explicitly cater to extended sizing, which is worth confirming before ordering.

Liner Type: Mesh vs. Compression

The lining inside swim trunks has a larger impact on comfort than many buyers realize before their first long day at the beach.

Traditional mesh liners are lightweight and allow airflow, but they offer minimal support and can cause chafing during extended activity.

Compression liners, by contrast, hug the thighs like a second skin, reducing friction significantly and offering a degree of muscular support that active swimmers appreciate.

Compression-lined swim trunks have grown in popularity, and several of our top-ranked picks from maamgic and HODOSPORTS include this construction.

For guys who swim laps, paddleboard, or spend full days in and out of the water, the anti-chafe benefit alone justifies the small premium. Those who simply wade in occasionally may prefer the simpler, lighter feel of a mesh liner.

A third option, the 2-in-1 design, combines an outer board short layer with an inner compression short that functions as a standalone garment.

This style, featured in several APTRO and maamgic picks in our list, effectively gives you two shorts in one and eliminates the need to pack separate athletic underwear for beach trips.

Fabric and Quick-Dry Performance

Most quality swim trunks today use polyester blends, which resist water absorption and dry significantly faster than cotton.

The key differentiator is how quickly the fabric moves from soaked to dry when you step out of the water, a performance metric that depends on fabric weight, weave density, and any hydrophobic finishing treatments applied by the manufacturer.

Lightweight polyester or nylon-blend fabrics typically dry within 20 to 40 minutes in warm conditions, according to manufacturer specifications and verified buyer reports across our evaluated options. Heavier fabric feels more durable and premium but trades drying speed for that tactile quality.

For most beach and pool use, a mid-weight quick-dry fabric hits the right balance.

Stretch is equally important. A four-way stretch weave allows the fabric to move with you during swimming strokes, beach volleyball, or walking, rather than pulling tight across the hips and thighs.

Several picks in this roundup specifically highlight four-way stretch construction as a core feature.

If you’re the type of person who also invests in versatile casual apparel that pulls double duty, stretch fabrics in swim trunks follow the same performance logic.

Pocket Design and Security

Pockets in swim trunks seem like a small detail until you lose your car key in the surf. Standard open side pockets drain water freely but offer zero security for valuables.

Zipper pockets, either on the hip or back, are the better choice for anyone who plans to carry a room key, credit card, or phone to the water’s edge.

Most of our highly ranked picks include at least one zipper pocket, and some feature both zippered back pockets and open side cargo pockets for versatility.

The quality of the zipper closure matters too: look for corrosion-resistant hardware that won’t seize up after repeated saltwater exposure. Verified buyer feedback on several of our picks specifically called out zipper durability as a positive differentiator over cheaper alternatives.

Waistband Construction

A swim trunk waistband needs to stay put through waves, dives, and all-day movement without digging into your midsection. The most common construction pairs an elastic waist with an internal drawstring, allowing custom adjustment.

The width of the elastic and the quality of the drawstring hardware vary considerably between price tiers.

Some trunks use a flat internal drawstring that knots neatly inside the waistband, while others feature an external cord with a toggle closure. External drawstrings are easier to adjust on the fly but can look less polished when worn casually.

For swimwear that doubles as beach shorts for walking into a restaurant or bar, a cleaner internal drawstring design tends to look more intentional, much like considering a clean design when choosing casual layering pieces for everyday wear.

If you’re between sizes or have a wider hip-to-waist ratio, prioritize trunks with a generous elastic width (typically 1.5 inches or wider) and a full-length drawstring rather than partial elastic inserts, which can bunch unevenly.

Versatility: Pool to Street

One of the strongest trends in men’s swim trunks over the past several years is the move toward hybrid designs that work as casual shorts when dry.

Board short-style trunks with a tailored cut, neutral colorways, and no visible mesh liner hanging below the hemline can realistically go from the pool to a beachside lunch without a change of clothes.

The key factors for poolside-to-street versatility are: a longer inseam (7 inches to 9 inches tends to look more intentional off the beach than 5-inch styles), a clean waistband without excessive branding, and fabric that doesn’t look visibly athletic when dry.

Several of our picks in the APTRO and maamgic lineups specifically address this use case with their board short constructions.

If you’re building out a complete casual wardrobe alongside your swimwear, a well-fitted pair of dress shirts for every occasion rounds out the range nicely for trips that mix beach time with evenings out.

Why You Should Trust Us

ProductFind is an independent review publication. We do not accept payment from brands to influence rankings, and we do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback.

Every swim trunk in this roundup was assessed against a consistent set of criteria covering fit and sizing, liner construction, fabric performance, pocket design, waistband quality, and overall value relative to price.

Each product received a PF Score on a 0 to 10 scale reflecting how well it satisfied those criteria across the available evidence.

Our research draws on publicly available manufacturer specifications, aggregated buyer feedback from verified purchasers, and the broader consensus of expert swimwear reviews.

We weight verified buyer feedback heavily because real-world wear patterns, especially issues like chafing, liner durability, and waistband slippage, only become apparent after actual use in the water.

ProductFind may earn an affiliate commission if you purchase through a link in this article. That relationship does not influence our rankings, scores, or selection in any way. Products are ranked on merit, not on commission rates.

Final Thoughts

The nine picks in this roundup cover a wide range of needs and price points, from no-frills budget trunks to feature-rich 2-in-1 designs built for serious swimmers and travelers. Here’s how the top performers shake out by category:

• Best Overall: APTRO 2 in 1 Men’s Swim Trunks 9″ earns the top spot with the highest PF Score in the group, combining a long board short silhouette, built-in liner layer, and zippered pocket construction that satisfies both active swimmers and casual beach-goers.
• Best 2-in-1 Design: maamgic Swim Trunks Men 2 in 1 (7 Inch) delivers a slightly shorter inseam that works better for active use while keeping the same integrated approach, making it ideal for those who want one pair that does everything.
• Best Anti-Chafe Swim Shorts: maamgic Mens Swim Trunks with Compression Liner 5 Inch stands out for its no-chafing compression liner and zippered pocket security, a strong choice for swimmers who log real distance in the water.
• Best Value Pick: HODOSPORTS Mens Swimsuit Trunks 7″ offers compression liner construction and zipper pockets at a budget-friendly price, making it the smartest buy for shoppers who want performance features without a premium price tag.
• Best for Active Training: maamgic Mens 5 Inch Stretch Swimming Shorts pairs a short athletic inseam with a compression liner that suits lap swimmers and gym-adjacent use, where a shorter cut and maximum stretch matter most.

Whichever pair you choose, the investment in a well-built pair of swim trunks pays off across an entire season of use.

If you’re also upgrading your broader wardrobe for summer, consider exploring casual button-down shirts that pair easily with board shorts for a complete warm-weather look.

And for staying active between beach days, a solid set of kettlebells for your home gym keeps training consistent year-round.

Frequently Asked Questions

What’s the difference between board shorts and swim trunks?

Board shorts typically feature a longer inseam (7 inches to 9 inches or more), a flat front without a fly, and fabric designed for durability in surf and salt water. Traditional swim trunks tend to be shorter, lighter, and more form-fitting.

In practice, many modern options blur the line by combining the length and styling of board shorts with the quick-dry performance and liner construction of athletic swim trunks. Several picks in our roundup fall explicitly into this hybrid category.

Do I need a compression liner in swim trunks?

Not necessarily, but for anyone who swims laps, spends long days at the beach, or has experienced inner-thigh chafing from mesh-lined trunks, a compression liner is worth the upgrade.

It eliminates friction, provides light muscle support, and removes the need for separate swim underwear. Guys who wade in occasionally or use trunks primarily as casual shorts will likely find a standard mesh liner sufficient.

How do I prevent swim trunks from fading?

Rinse your swim trunks in cold fresh water immediately after saltwater or chlorinated pool use. Turn them inside out before washing and use a gentle cycle with cold water.

Avoid machine drying, which degrades elastic and causes color loss over time. Air drying in the shade rather than direct sunlight also significantly extends the life of the fabric’s color and elasticity.

Most of the brands in our roundup provide similar care guidance in their product documentation.

Can swim trunks double as casual shorts?

Many of the best men’s swim trunks today are designed with exactly this dual-use purpose in mind. Longer inseam board short styles in neutral colors, with clean waistbands and non-mesh-visible liners, can pass easily as casual shorts when dry.

The APTRO 9-inch and maamgic 7-inch 2-in-1 options in our lineup are particularly well-suited to this purpose.

If you’re building a travel capsule wardrobe, a versatile pair of swim trunks combined with a few men’s flannel shirts for cooler evenings covers a wide range of occasions with minimal packing.

What inseam length is best for swimming laps?

For lap swimming specifically, shorter inseams in the 5-inch range reduce water drag and allow a full range of motion through the kick cycle. Compression liner construction in this length also helps with hydrodynamics compared to looser mesh-lined options.

The maamgic 5-inch compression liner picks in our roundup are the strongest performers for this use case. Longer board short styles are better suited to casual beach and leisure swimming where hydrodynamics matter less than comfort and coverage.

Are zipper pockets worth it in swim trunks?

Yes, for anyone who carries valuables near water. Open side pockets drain freely but offer no security.

A zippered hip or back pocket securely holds a key fob, credit card, or hotel key card while you swim or walk the beach.

The small additional cost of zipper pocket construction is consistently flagged in verified buyer feedback as one of the most appreciated functional upgrades over basic swim trunk designs.

If you’re also outfitting a broader outdoor or active lifestyle, fishing gear and beach days often overlap, making secure pocket storage doubly practical.

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