Can You Wear Swim Trunks as Shorts? (Yes! Here's How)

Yes, you can absolutely wear swim trunks as casual shorts, and a growing number of guys do exactly that. The key is choosing the right style. A well-designed swim trunk made from quick-dry fabric with a clean cut and a built-in compression liner can pass as regular shorts anywhere from a restaurant to a rooftop bar. A baggy pair with a netting liner and cargo pockets? Not so much.

🏖️WHY MORE GUYS ARE WEARING SWIM TRUNKS AS EVERYDAY SHORTS

The line between swimwear and casualwear has been blurring for years, and for good reason. Modern swim trunks are made from the same high-performance fabrics as athletic shorts, they dry in minutes, and the best ones have a tailored enough cut that they don't scream "just came from the beach".

The result is a category of versatile pieces that you can wear from the pool to lunch, from the airport to the hotel, without needing to change. Less luggage, more freedom. ✈️

🎯WHAT MAKES A SWIM TRUNK WORK AS EVERYDAY SHORTS?

Not every swim trunk is built for double duty. Here's what separates the ones that work from the ones that don't:

Inseam Where It Falls Best For
4 inch High on the thigh Bold, retro look — pool days, shorter guys
5 inch Just above mid-thigh Most guys, most occasions — the sweet spot
6 inch Mid-thigh Versatile, slightly more coverage, water to street
7 inch Just above knee Traditional fit, taller guys, more coverage
8 inch At or just above knee Surfing, active water sports, boardshort feel

Feature

Works as Shorts

Doesn't Work as Shorts

Liner type

Compression liner (feels like shorts)

Mesh liner (visible, netty look)

Inseam length

5" or 6" (clean, proportional)

8"+ boardshort (too athletic)

Fabric

Quick-dry, structured, matte finish

Shiny, crinkly, or neon colors

Cut

Tailored, straight leg, clean hem

Very wide leg, cargo pockets

Print

Subtle pattern or solid color

Giant neon tropical (context-dependent)

Pockets

Side pockets or zippered pocket

No pockets at all


THE LINER MATTERS MORE THAN ANYTHING ELSE

The single biggest factor in whether swim trunks work as casual shorts is the liner. A mesh liner is fine in the water, but when you're dry and walking around, it can peek out at the leg openings, feel uncomfortable against bare skin, and generally make the trunks look more "swim" than "street."

A compression liner solves all of this. It sits flat, it's invisible from the outside, it provides support without feeling like underwear, and it makes the trunk feel exactly like wearing a well-fitted pair of chino shorts. Most guys who switch to compression liner trunks stop carrying a separate change of clothes entirely.

At Bermies, every style in our collection comes with a compression liner option specifically because we designed our trunks to work on land as well as in the water.Man wearing Bermies 5-inch compression liner swim trunks with a linen shirt at a beach bar

HOW TO STYLE SWIM TRUNKS AS SHORTS

The styling is simple: keep everything else clean.

👕On top: a linen shirt, a fitted tee, or a simple button-down left untucked. Avoid athletic tanks if you want the look to feel more polished. 

👟Footwear: leather sandals or loafers for a more dressed look, clean sneakers for a casual vibe. Flip flops work at the beach but can tip the look too casual elsewhere. 

🎨Colors: neutrals (navy, olive, black, stone) read most as shorts. Prints work great too, especially at vacation destinations.

Close-up of Bermies quick-dry fabric — showing clean finish and side pocket

📍WHERE CAN YOU WEAR SWIM TRUNKS AS SHORTS?

Basically anywhere casual is appropriate:

  • Beach bar, rooftop bar, outdoor restaurant

  • Travel days (airport, connecting cities)

  • Running errands, casual shopping

  • Friends' gatherings, backyard parties

  • Gym to beach transitions

Where it gets trickier: air-conditioned offices, formal dinners, business casual events. The fabric and silhouette will always read as resort-adjacent.

Bermies swim trunks styled as casual shorts with leather sandals and a white tee

💡Frequently Asked Questions

Can you wear swim trunks as regular shorts?

Yes. Modern swim trunks, especially those with a compression liner and a 5 or 6 inch inseam, are virtually indistinguishable from casual shorts when worn with the right top and shoes.

Do you need to wear underwear under swim trunks as shorts?

If your trunks have a compression liner, no. The liner replaces underwear and provides full support. If your trunks only have a mesh liner, most guys prefer to wear underwear underneath for everyday use.

What is the best inseam length for wearing swim trunks as shorts?

5 inch or 6 inch. Both hit at a length that reads as casual shorts rather than swimwear. The 4 inch is more fashion-forward and works but draws more attention; 7 inch and 8 inch start to look more athletic.

Can you wear swim trunks to a restaurant?

Yes, if the restaurant is casual. A beachside or outdoor restaurant, no problem. A fine dining or business casual setting, probably not the right choice.

Are swim trunks comfortable to wear all day?

Yes, provided they have a compression liner. Quick-dry fabric is lightweight and breathable, and a good compression liner provides support all day without the bulk of traditional shorts.