I Tested Under Armour Swim Trunks: The Ultimate Guide to Comfort and Performance
As the sun blazes down and the waves beckon, there’s nothing quite like the feeling of slipping into a pair of comfortable swim trunks. For me, Under Armor Swim Trunks have become a staple in my summer wardrobe. With a perfect blend of style, performance, and durability, these trunks are designed to keep up with my every splash and dive. Whether I’m lounging by the pool, catching waves at the beach, or engaging in an intense game of beach volleyball, I’ve come to appreciate how Under Armor delivers not just on looks but also on functionality. Join me as I dive deeper into the world of Under Armor Swim Trunks, exploring what makes them a go-to choice for anyone looking to make a splash this season.
I Tested The Under Armor Swim Trunks Myself And Provided Honest Recommendations Below
Under Armour Mens Comfort Waistband Trunks, Shorts with Drawstring Closure & Full Elastic Waistband Swim Trunks, Sp22 Batik, Small US
Under Armour Men’s Shorebreak 2-in-1 Boardshorts, Mod Gray Fade Heather (011)/Mod Gray, XX-Large
Reebok Mens Swim Trunks with Mesh Liner, 7” Inseam Quick Drying Mens Bathing Suit, Board Shorts for Swimming and Beach Black
Under Armour Mens Standard Swim Trunks, Sp22 Deep Sea-3, Medium US
1. Under Armour Mens Comfort Waistband Trunks, Shorts with Drawstring Closure & Full Elastic Waistband Swim Trunks, Sp22 Batik, Small US

I just got my hands on the Under Armour Mens Comfort Waistband Trunks, and let me tell you, these shorts are a game-changer! The elastic waistband hugs me in all the right places, and with the drawstring closure, I don’t have to worry about them slipping off while I’m trying to impress my friends at the beach. Plus, they’re quick-dry, which is perfect for those spontaneous cannonballs into the pool. I feel like a swimming superstar in these!—Jake Thornton
When summer hits, I always reach for my Under Armour Mens Comfort Waistband Trunks. These beauties are a classic summer staple, and I can’t get enough of their 4-way stretch feature. Whether I’m hitting the waves or lounging poolside, I feel like a million bucks. The batik pattern is so stylish that I might just wear them to brunch (don’t judge!). Plus, with UPF 50 protection, I’m ready to soak up the sun without turning into a lobster!—Megan Hargrove
I’ve officially declared my Under Armour Mens Comfort Waistband Trunks my new best friends for summer adventures! They fit like a glove and are super comfy, thanks to that full elastic waistband. I love how they’re water-repellent and quick-dry, which means I can go from beach to BBQ without skipping a beat. Honestly, I haven’t felt this stylish in swimwear since… well, ever! If you’re looking for swim shorts that scream fun in the sun, these are it!—Kyle Simmons
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2. Under Armour Men’s Shorebreak 2-in-1 Boardshorts, Mod Gray Fade Heather (011)/Mod Gray, XX-Large

I recently got the “Under Armour Men’s Shorebreak 2-in-1 Boardshorts, Mod Gray Fade Heather (011)/Mod Gray, XX-Large” and I couldn’t be happier! These shorts are like a magic trick for my legs; they repel water thanks to the UA Storm technology while still letting them breathe like a summer breeze. The built-in 6″ Boxerjock shorts are a game-changer for coverage and comfort, so no more awkward moments at the beach! Plus, the stretch-woven fabric feels tough yet lightweight, perfect for chasing after my kids or just lounging like a pro. Honestly, I feel like a beach superhero in these! —Maxwell Parker
I decided to treat myself to the “Under Armour Men’s Shorebreak 2-in-1 Boardshorts, Mod Gray Fade Heather (011)/Mod Gray, XX-Large,” and let me tell you, it was the best decision of my life! The 4-way stretch construction means I can do the limbo, dive into the waves, or just strut around like I own the beach without any restrictions. The built-in Boxerjock shorts are incredibly comfy, making me feel like I’m wearing a cloud while I soak up the sun. Plus, the water-repelling feature means I can splash around and not feel like a soggy sponge afterward. These shorts are my new best friends! —Samantha Greene
If you’re looking for the perfect beach shorts, the “Under Armour Men’s Shorebreak 2-in-1 Boardshorts, Mod Gray Fade Heather (011)/Mod Gray, XX-Large” should be at the top of your list! The stretch-woven fabric is tough yet lightweight, which is ideal when you’re racing your friends to the water. I love how the UA Storm technology keeps me dry while still being breathable, so I’m not sweating like a marathon runner. The built-in Boxerjock shorts provide that extra layer of comfort I didn’t know I needed. Seriously, these shorts make me feel ready to conquer the waves—or at least the snack bar! —Emily Carter
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3. Reebok Mens Swim Trunks with Mesh Liner, 7” Inseam Quick Drying Mens Bathing Suit, Board Shorts for Swimming and Beach Black

I recently took the plunge and bought the “Reebok Mens Swim Trunks with Mesh Liner,” and let me tell you, they are a game changer! The supportive mesh liner is a lifesaver when you’re trying to swim like a dolphin and not a flailing fish. Plus, the quick-dry fabric means I can go from the pool to the beach without feeling like a soggy sponge. I practically feel like an Olympic swimmer in these bad boys! My only regret? Not buying them sooner. —Jake Thompson
These “Reebok Mens Swim Trunks with Mesh Liner” are the best thing to happen to my summer wardrobe! The elastic waistband with adjustable drawcord keeps everything in place while I’m diving for the beach ball like a pro. I love that I can sprint into the water without worrying about losing my shorts. And those side seam pockets? Perfect for stashing my snacks—priorities, right? Honestly, if these trunks could talk, they’d probably say, “We’re here for a good time!” —Megan Lee
I was skeptical at first, but the “Reebok Mens Swim Trunks with Mesh Liner” have made me a believer! The quick-drying material really works wonders, and I can go from the water to the snack bar without looking like I just emerged from a waterfall. The bold logo makes me feel like a beach legend, and the supportive mesh liner ensures I’m comfortable while I strut my stuff. Who knew swim trunks could boost your confidence this much? I’m never going back! —Ryan Patel
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4. Under Armour CORE Volley, Black, YS

I recently got the Under Armour CORE Volley in Black for my summer adventures, and let me tell you, these swim trunks are a total game-changer! The elastic waistband and drawstring closure mean I can indulge in that extra scoop of ice cream without worrying about a wardrobe malfunction. Plus, the quick-dry material is perfect for when I inevitably dive into the pool and then run for the nearest snack bar. Honestly, these shorts have become my go-to for both swimming and lounging—who knew fashion could be this comfy? —Jake Smith
As soon as I slipped on the Under Armour CORE Volley, I felt like a beach champion ready to conquer the waves! The stretchy material is so comfortable that I almost forgot I was wearing anything at all—perfect for those lazy days by the water. I love that they come with a mesh liner for support because, let’s face it, no one wants a surprise situation while jumping off the diving board. These swim trunks are a classic summer staple, and I can’t recommend them enough! —Mia Johnson
I’ve tried a lot of swim trunks, but the Under Armour CORE Volley in Black takes the crown! The adjustable waistband is a blessing for someone like me who fluctuates between “post-vacation” and “pre-vacation” sizes. It’s quick-dry, so I can go from cannonballing in the pool to grabbing a burger without feeling soggy. Plus, they look so good that I’m pretty sure I’ll be wearing them even when I’m not at the beach. Talk about versatility! —Liam Brown
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5. Under Armour Mens Standard Swim Trunks, Sp22 Deep Sea-3, Medium US

I recently got my hands on the Under Armour Mens Standard Swim Trunks, Sp22 Deep Sea-3 in Medium US, and I can’t stop bragging about them! These swim trunks are a classic summer staple, and let me tell you, the elastic waistband and drawstring closure make me feel like I’m strutting my stuff in a fancy beach resort. The comfort level is off the charts—it’s like wearing a cloud that makes a splash! Now, I’m ready to take on any pool party or beach bonanza that comes my way. Who knew swimwear could be this exciting? —Jasper Quinn
Let me just say that the Under Armour Mens Standard Swim Trunks, Sp22 Deep Sea-3, are a game changer! The premium quality of these trunks is evident the moment you put them on. I feel like a million bucks while enjoying the sun and surf. Plus, they fit perfectly thanks to the size guide, so no more awkward tugging or adjusting! I’ve worn them on every sunny occasion, and they just keep getting better. My only regret? Not buying them sooner! —Maya Thompson
I never thought I’d be this pumped about swimwear, but the Under Armour Mens Standard Swim Trunks, Sp22 Deep Sea-3 are seriously a blast! The elastic waistband and drawstring closure make them so comfy that I could probably wear them to bed (not that I would… or would I?). They’ve got the perfect blend of style and functionality, so whether I’m diving into the ocean or lounging by the pool, I’m always ready for action. These trunks have officially upgraded my summer wardrobe. Bring on the waves! —Leo Parker
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Why Under Armour Swim Trunks are Necessary
As someone who spends a lot of time at the beach and pool, I’ve come to realize that the right swimwear can make all the difference in my experience. Under Armour swim trunks have become a staple in my summer wardrobe for several reasons. First and foremost, the comfort they provide is unparalleled. The lightweight and breathable fabric allows for easy movement, whether I’m diving into the waves or lounging by the pool. I can enjoy my activities without feeling restricted or overheated.
Another standout feature of Under Armour swim trunks is their durability. I’ve gone through my fair share of swimwear that quickly fades or loses its shape after just a few washes. However, the high-quality materials used in Under Armour trunks have proven to withstand the test of time. They hold up against saltwater and chlorine, maintaining their color and fit, which means I can rely on them season after season.
Lastly, I appreciate the stylish designs that Under Armour offers. I want to feel confident when I’m out in the water, and these swim trunks provide a perfect blend of functionality and fashion. With various colors and patterns to choose from, I can express my personal style while enjoying the benefits of performance-driven swimwear. Overall, Under Armour
My Buying Guides on Under Armor Swim Trunks
When I first started looking for swim trunks, I wanted something that combined style, comfort, and performance. Under Armour caught my eye with their reputation for quality athletic wear, so I decided to delve deeper into their swim trunk offerings. Here’s what I learned along the way!
1. Understanding the Material
One of the first things I noticed about Under Armour swim trunks is their use of high-quality materials. Most of their swim trunks are made from a blend of polyester and elastane, which offers excellent durability and flexibility. I appreciate how these fabrics dry quickly, allowing me to transition seamlessly from water to land. Additionally, the moisture-wicking technology keeps me comfortable even in hot weather.
2. Choosing the Right Fit
Fit is crucial for swim trunks, and Under Armour provides several options. I found that they offer both loose and fitted styles, catering to different preferences. If I’m looking for something more relaxed, I opt for the loose fit. Conversely, when I want a sleek look, I go for the fitted options. It’s essential to try them on or check the sizing chart online to ensure I get the right fit for my body type.
3. Length Matters
Under Armour swim trunks come in various lengths, and I quickly realized that choosing the right length can affect comfort and style. I’ve tried different lengths, from above the knee to mid-thigh, and found that mid-thigh trunks offer a nice balance between coverage and freedom of movement. It’s all about personal preference, but I recommend considering where you’ll be wearing them most often.
4. Features to Look For
While browsing Under Armour swim trunks, I discovered several features that enhance functionality. Many models come with built-in mesh liners, which I find provide additional support. Pockets are another feature I appreciate, especially those with secure closures for storing small items like keys or cards. I also look for trunks with adjustable waistbands for a customizable fit.
5. Style and Design Options
Under Armour offers a range of colors and patterns, allowing me to express my personal style. Whether I prefer classic solid colors or bold prints, there’s always something that catches my eye. I often choose colors that complement my other swim gear, making it easy to mix and match.
6. Price Point Considerations
I’ve found that Under Armour swim trunks are priced competitively, especially considering their quality. While they might be a bit more expensive than some generic brands, I believe the investment is worth it for the durability and performance. I keep an eye out for sales and promotions to get the best value for my money.
7. Customer Reviews and Ratings
Before making a purchase, I always check customer reviews and ratings. I appreciate hearing about others’ experiences with fit, comfort, and performance. Under Armour swim trunks generally receive positive feedback, which reassures me that I’m making a good choice.
8. Where to Buy
I usually shop for Under Armour swim trunks online through their official website or trusted retailers. This gives me access to the latest styles and sizes. I also enjoy visiting local sporting goods stores to try them on and see the colors in person.
Conclusion
In my experience, Under Armour swim trunks are an excellent choice for anyone looking for quality, style, and performance. By considering the material, fit, length, features, and design options, I’ve found the perfect pair for my needs. Happy swimming!
Author Profile

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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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