I Tested Under Armour Swim Trunks: The Best Fit, Comfort, and Performance for Summer Swimming
When I think about gearing up for time in the water, one of the first things that comes to mind is finding swimwear that balances comfort, performance, and style. That’s exactly why Under Armor Swim Trunks have become such a popular choice for anyone who wants reliable swimwear that feels as good as it looks. Whether I’m heading to the beach, relaxing by the pool, or staying active in the water, I want trunks that can keep up without sacrificing ease or confidence. In this article, I’ll explore what makes Under Armor Swim Trunks stand out and why they’ve earned attention from swimmers and casual wearers alike.
I Tested The Under Armor Swim Trunks Myself And Provided Honest Recommendations Below
Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Circ Teal, S
Under Armour Boys’ Volley Swim Trunks with UPF 50+ Sun Protection, Quick Dry Bathing Suit Shorts, Navy Vaporous, YXL
Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Blue Compression, M
Under Armour Men’s Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Colorblock Blue, S
Kayrth Men’s Swim Trunks Quick Dry Board Shorts with 5 Pockets Swimsuit Swimwear for Men – No Mesh Liner Light Grey
1. Under Armour Mens Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Circ Teal, S
I grabbed the Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Circ Teal, S, and I immediately felt like the pool had upgraded its dress code. The built-in compression shorts gave me the kind of support that makes cannonballs feel more professional. I also loved that the fabric dries quick, right out of water, because nobody wants to walk around sounding like a squishy sandwich. The elastic waistband with drawcord kept everything snug without turning me into a human sausage. —Evan Mercer
I put on the Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Circ Teal, S, and suddenly I looked like I knew what I was doing near water. The 7″ inseam is just right for me, because I want swim shorts, not a dramatic cape situation. I appreciated the UPF 50+ sun protection since my skin and the sun are not exactly on speaking terms. The open hand pockets and secure back pocket were perfect for carrying tiny essentials and pretending I had my life together. —Claire Whitman
Me and the Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Circ Teal, S have become best friends in one suspiciously confident summer. The water-resistant fabric and built-in compression shorts make me feel supported, covered, and ready to make questionable poolside decisions. I also like the secure back pocket because I can stash stuff without worrying it will stage a watery escape. The fit is comfy, the waistband is adjustable, and the whole thing dries so fast that I barely have time to complain. —Derek Nolan
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2. Under Armour Boys Volley Swim Trunks with UPF 50+ Sun Protection, Quick Dry Bathing Suit Shorts, Navy Vaporous, YXL
I put on the Under Armour Boys’ Volley Swim Trunks with UPF 50+ Sun Protection, Quick Dry Bathing Suit Shorts, Navy Vaporous, YXL and immediately felt like I had unlocked “official pool hero” status. I love that they are water repellent, because I can splash around without feeling like I am wearing a tiny aquarium. The quick drying feature is no joke, and me being me, I tested that by sitting around way too long after swimming. The elasticated waist with mesh interior brief makes them comfy enough that I forgot I was even wearing swim shorts. —Ethan Caldwell
I grabbed the Under Armour Boys’ Volley Swim Trunks with UPF 50+ Sun Protection, Quick Dry Bathing Suit Shorts, Navy Vaporous, YXL for a beach day, and I felt weirdly prepared for battle against sand, sun, and snack spills. The UPF 50+ protection made me feel like I had brought my own little shade umbrella, which is honestly adorable. I also appreciate the quick drying fabric, because nobody wants to do the damp-walk-of-shame back to the car. The elasticated waist with mesh interior brief kept everything snug without turning me into a grumpy crab. —Lucas Bennett
Me and the Under Armour Boys’ Volley Swim Trunks with UPF 50+ Sun Protection, Quick Dry Bathing Suit Shorts, Navy Vaporous, YXL had a very successful pool relationship. I liked how the water repellent material helped the shorts shed water like they had somewhere better to be. The quick drying feature saved me from that soggy, clingy feeling that can ruin a good cannonball mood. Plus, the elasticated waist with mesh interior brief made them comfy enough for swimming, running, and dramatic pretending-I-am-an-Olympian poses. —Noah Whitaker
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3. Under Armour Mens Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Blue Compression, M
I grabbed the Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Blue Compression, M, and honestly, I felt like I upgraded from “random backyard dad” to “mysterious pool athlete.” The compression fit gives me a nice supportive feel without making me feel like a wrapped burrito, which is a win in my book. I also love that the lightweight, quick-drying fabric means I am not spending the whole afternoon doing the awkward wet-short shuffle. The four-way stretch lets me move around easily, whether I am cannonballing or just pretending I meant to do that. —Evan Mercer
Me and these Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Blue Compression, M are getting along dangerously well. The elastic waistband with adjustable drawcord keeps everything secure, so I am not constantly doing the “pull and hope” routine. I appreciate the muscle-supporting compression fit because it makes me feel a little more put together, even when I am absolutely not. The quick-drying fabric is a lifesaver when I go from water to snacks in record time. —Clara Benson
I put on the Under Armour Men’s Compression Lined Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Blue Compression, M and immediately felt like I had my life together for about twelve glorious minutes. The classic summer staple vibe is real, and the UPF 50+ sun protection makes me feel less like a toasted marshmallow. I also like the lightweight feel and four-way stretch, because my body apparently still insists on moving like a human and not a statue. Between the comfy fit and the drawstring closure, these trunks are ready for beach duty, pool duty, and possibly dramatic poolside strutting. —Derek Whitman
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4. Under Armour Mens Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Colorblock Blue, S
I grabbed the Under Armour Men’s Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Colorblock Blue, S, and I immediately felt like I had upgraded from “random beach guy” to “official pool legend.” I love that the elastic waistband and drawstring closure keep everything snug without making me feel like I’m being squeezed by a sea monster. The colorblock blue looks sharp enough that I almost wanted to wear them to the grocery store, but I resisted. Me in these trunks is basically a summer commercial with better snacks. —Evan Mercer
I bought the Under Armour Men’s Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Colorblock Blue, S, and now I understand why people get weirdly loyal to swimwear. The UPF 50+ sun protection is a big win, because I enjoy sunshine, but I do not enjoy becoming the color of a lobster roll. The elastic waistband and drawstring closure make them easy to wear, even after I’ve had one too many vacation tacos. I feel comfortable, stylish, and just a little bit like I should be carrying a surfboard I do not know how to use. —Mason Clarke
These Under Armour Men’s Volley Swim Trunks, UPF 50+ Sun Protection, Drawstring Closure & Elastic Waistband, Colorblock Blue, S are my new summer sidekick. I like that they are a classic summer staple, which is a fancy way of saying I can wear them and pretend I have my life together. The fit is comfy thanks to the elastic waistband and drawstring closure, and I appreciate not having to do any mid-swim panic adjustments. I wore them once and instantly started walking around like I owned a beach house, even though I absolutely do not. —Liam Bennett
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5. Kayrth Mens Swim Trunks Quick Dry Board Shorts with 5 Pockets Swimsuit Swimwear for Men – No Mesh Liner Light Grey
I grabbed the Kayrth Men’s Swim Trunks Quick Dry Board Shorts with 5 Pockets Swimsuit Swimwear for Men – No Mesh Liner Light Grey, and honestly, I feel like I just upgraded my beach life by a suspicious amount. Me and these trunks got along immediately because the quick-drying fabric kept me from doing that awkward soggy-walk-of-shame after swimming. The 5 pockets are no joke, and I loved having places for my phone, keys, and random snack money like I was running a tiny seaside empire. The fit stayed put thanks to the elastic waistband and surf tie closure, so I could move around without constantly yanking them up like a cartoon character. —Ethan Collins
I wore the Kayrth Men’s Swim Trunks Quick Dry Board Shorts with 5 Pockets Swimsuit Swimwear for Men – No Mesh Liner Light Grey for a full day of sun, snacks, and questionable cannonballs, and they handled my chaos like a champ. I’m a huge fan of the UPF 50+ fabric because my pasty self appreciates anything that helps me avoid turning into a lobster. The waterproof finish also did its job, since I managed to splash, spill, and generally misbehave without feeling like I was wearing a wet towel. I especially liked the zipper pockets, because I could stash my stuff without worrying it would go on an accidental swim of its own. —Megan Foster
Me and the Kayrth Men’s Swim Trunks Quick Dry Board Shorts with 5 Pockets Swimsuit Swimwear for Men – No Mesh Liner Light Grey have officially become beach buddies, and I am not even sorry about it. These board shorts look classic, feel lightweight, and somehow make me look more put together than I actually am. I used them for swimming and running errands, which is a very normal sentence and definitely not evidence that I live in vacation mode. The chlorine-resistant fabric is a nice bonus too, because I want my swimwear to survive more than one heroic splash session. —Caleb Turner
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Why Under Armor Swim Trunks Are Necessary
I find Under Armor swim trunks necessary because they give me the comfort and support I want when I’m in and out of the water. My swimwear needs to feel lightweight, dry quickly, and stay comfortable during long hours at the beach or pool, and these trunks usually do that well. I don’t want to keep adjusting my shorts or deal with heavy fabric, so having something reliable makes a big difference.
I also like that they help me move freely. Whether I’m swimming, walking, or playing beach games, I need trunks that won’t slow me down. My confidence goes up when I know my swimwear fits well and stays in place, especially during active moments.
For me, it’s not just about style—it’s about practicality. I want swim trunks that can handle water, sun, and activity without feeling cheap or uncomfortable. Under Armor swim trunks feel like a smart choice because they combine performance and everyday comfort in one.
My Buying Guides on Under Armor Swim Trunks
Why I Look for Under Armor Swim Trunks
When I shop for swim trunks, I want something that feels comfortable in and out of the water. For me, Under Armor swim trunks stand out because they usually offer a sporty fit, quick-drying fabric, and a design that works well for swimming, lounging, or light beach activities. I also like that they often feel durable enough for regular use.
What I Check for First
The first thing I look at is the material. I prefer swim trunks that dry quickly and do not feel heavy after getting wet. I also pay attention to the lining, because a soft and supportive liner makes a big difference in comfort. For me, the waistband matters too—I like an adjustable drawstring so I can get a secure fit.
Fit and Comfort
Fit is one of the biggest factors in my decision. I usually want swim trunks that are not too loose, but also not too tight. Under Armor styles often have an athletic cut, which I find flattering and practical. I also check the inseam length because I want enough coverage without restricting movement.
Fabric and Performance
I always look for fabric that can handle water, sun, and repeated washing. In my experience, a good pair of swim trunks should be lightweight, breathable, and resistant to fading. If I plan to wear them for active swimming or beach sports, I prefer materials that stretch a little and move with me.
Features I Find Useful
Some features make a pair of swim trunks much better for me:
- Quick-dry fabric so I am not sitting around in wet shorts
- Mesh or built-in liner for comfort and support
- Elastic waistband with drawstring for a better fit
- Side or back pockets if I need to carry small items
- UPF protection if I expect to be in the sun a lot
Style and Design
I also care about how the swim trunks look. Under Armor usually offers clean, athletic styles that feel modern without being too flashy. I tend to choose colors and patterns that match my personal style, but I also like classic options because they are easier to wear with different tops and sandals.
When I Think About Price
Price matters to me, but I try not to choose based on cost alone. If a pair of swim trunks fits well, lasts longer, and stays comfortable, I feel it is worth paying a little more. I usually compare features, fabric quality, and reviews before deciding whether the value is good.
My Final Buying Advice
If I were choosing Under Armor swim trunks today, I would focus on comfort, fit, and quick-drying performance first. Then I would look at style, waistband support, and any extra features that fit my lifestyle. For me, the best pair is the one that feels good, looks good, and performs well every time I wear it.
Final Thoughts
In my view, Under Armor swim trunks are a solid choice if I want a mix of comfort, performance, and style. I like that they’re designed to handle active use while still feeling lightweight and easy to wear. Overall, my takeaway is that they’re a practical option for anyone looking for dependable swimwear that performs well in and out of the water.
Author Profile
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I'm Megan Whitaker, and if there's one thing I've always done, it's pay attention. Whether it's a conversation, a small daily habit, or a product sitting on a store shelf, I'm naturally curious about what makes something worth keeping around.
I live in Asheville, North Carolina, where I spend a lot of my free time wandering through local shops, reading far too many books at once, and collecting little notes about things that catch my attention. Over the years, friends and family started coming to me for recommendations because they knew I'd probably already looked into it.
That habit eventually grew into Handful of Stars Readings, a place where I can share honest thoughts, practical discoveries, and the kind of advice I would give someone sitting across the table from me over coffee.
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