I have always loved spending time by the beach or pool, and I know how much the right swimwear can make a difference.
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A swimsuit is not just something to wear, it’s a piece of confidence.
When you have the right fit, the right style, and a fabric that feels good against your skin, you can fully enjoy swimming, beach games, or just relaxing under the sun.
For men under 25, picking swimwear is an exciting opportunity to express personality. You can go bold, colorful, or classic.
I have seen so many styles, from vintage-inspired board shorts to bold printed trunks, and I have learned that choosing the right swimwear is not only about fashion.
Fit, comfort, and fabric are just as important. The right swimsuit can make any day by the water more enjoyable.
In this guide, I will share my favorite swimwear choices for men under 25.
I will also include tips on fit, fabric, and trending styles so you can pick swimwear that feels comfortable, looks sharp, and helps you make the most of your time by the water.
What to Look for in Swimwear for Men Under 25
1. Style trends among Gen Z
If you’re under 25, chances are you like bold and fresh looks. Gen Z styles often include bright colors, eye-catching patterns, and cool throwback designs. You want swimwear that matches your energy and helps you express yourself.
2. Comfort and fit for active lifestyles
Whether you’re swimming, playing, or just relaxing, your swimwear should move with you. Go for pieces that feel soft, stretchy, and don’t ride up or fall down. A good fit makes you feel confident and comfortable all day.
3. Affordability and durability
You don’t need to break the bank to look good. The best swimwear for young men is both affordable and strong enough to last through many wears and washes. Look for trusted brands that offer quality without high prices.
4. Social media appeal
Yes, we all care about how we look in photos. Whether you’re posting on Instagram or TikTok, you want swimwear that helps you look your best. Something trendy, colorful, or unique can make your beach pictures stand out. And who knows? Your next post could go viral.
5 Top Swimwear Styles for Young Men
Swimwear isn’t one-size-fits-all. What you wear should match your style, comfort, and the kind of fun you’re planning.
Here are some of the best swimwear styles to choose from:
1. Board shorts
Board shorts are long, loose, and perfect for a laid-back beach or pool day. I like them because they give plenty of room to move, whether you’re playing beach volleyball, surfing, or just walking along the shore. They usually come down to your knees, which makes them ideal for guys who prefer a relaxed fit.
Look for board shorts with pockets and a drawstring waistband. Pockets are great for small essentials like keys or cards if you’re walking around the beach. Quick-drying fabrics make them practical, especially when you’re moving between swimming and lounging. Patterns and colors vary widely, so you can pick something classic like navy or black, or go bold with tropical prints or neon tones.
2. Swim trunks
Swim trunks are shorter than board shorts and often have fun prints or vibrant colors. I find trunks ideal for swimming because they are lightweight, dry quickly, and do not restrict movement.
Trunks come in different lengths, usually mid-thigh to just above the knee. They are versatile for active water sports or relaxing by the pool. Some have built-in liners for extra comfort and support, which I personally find makes a huge difference. Trunks are the most common choice among young men for a reason, they are simple, comfortable, and easy to pair with casual shirts or tank tops.
3. Briefs or speedos
This style is for the confident and athletic. Swim briefs fit close to the body and allow full freedom of movement in the water. I like them for swimming laps because they reduce drag, which makes movement easier. They are also perfect for beach sports or diving because nothing gets in the way.
I know briefs are not for everyone, but for those comfortable with their bodies, they are one of the most practical and performance-friendly options. Modern designs come in bold prints and colors, which adds personality while still being functional.
4. Jammers
Jammers are a mix between swim trunks and briefs. They fit snugly like briefs but extend down the thighs, offering more coverage. I like them for a sporty look and their practicality in the water.
Many swimmers prefer jammers for training or competition because they are streamlined and supportive. For casual wear, they offer a sleek style without feeling too revealing. They are perfect if you want something functional but still stylish for the pool or beach.
5. Square-cut shorts
Square-cut shorts are fitted but offer more coverage than briefs. I think of them as the perfect middle ground, they are stylish, modern, and flattering without being too revealing.
They usually sit mid-thigh and hug the body, creating a clean silhouette. Square-cut shorts are great for young men who want a contemporary look and good support. Many designs feature vibrant colors, geometric patterns, or subtle textures to add a bit of flair.
6. Hybrid shorts
These look like regular shorts but are made with swim-friendly materials. You can wear them to the pool and still look good if you head out to lunch afterward. They’re great if you want one pair that works both in and out of the water.
Top Swimwear Trends for Men Under 25
If you like to stay trendy, then you’ll love what 2025 has in store for swimwear.
This year is all about bold style, comfort, and making smart choices.
Here are some of the top trends to watch for:
1. Bold prints and neon colors
Forget boring. Swimwear this year is loud and proud. Think animal prints, tropical designs, and bright neon colors. If you want to stand out at the beach or in photos, these bold looks will help you shine.
2. Retro styles with 90s vibes
The 90s are back, and they’re taking over swimwear. You’ll see old-school patterns, high waistlines, and throwback designs that give off cool, vintage energy. If you like mixing modern with classic, this trend is for you.
3. Eco-friendly fabrics
More young people are thinking about the planet, and fashion is following the trend. In 2025, many swimwear brands are using recycled or eco-friendly materials. You can look good and feel good knowing your swimwear helps protect the environment.
4. Shorter inseams and fitted looks
Shorts are getting shorter. Many guys under 25 are going for swimwear that shows more leg and fits closer to the body. It gives a clean, modern look and lets you move easily. Just make sure you’re comfortable with the fit and feel.
Conclusion
Choosing the right swimwear is about more than just looking good. It’s about feeling confident, staying comfortable, and expressing your style.
You should know that male swimwear isn’t just fashion. It’s confidence. When you wear something that fits well and matches your vibe, you walk taller and smile wider.
So, what’s your favorite swimwear pick?
Share it with us or tag your next beach look. We’d love to see how you wear it your way!
