I Tested Square Cut Swim Trunks: The Best Fit, Comfort, and Style for Men This Summer
I’ve always found that the right swimwear does more than just handle a day at the beach—it shapes how confident, comfortable, and put-together I feel the moment I step into the sun. That’s why square cut swim trunks have caught my attention: they strike a stylish balance between modern fit and easygoing function, offering a clean, flattering look that stands out without trying too hard. Whether I’m thinking about poolside lounging, active water days, or simply upgrading my warm-weather wardrobe, square cut swim trunks seem to bring together comfort, versatility, and a sharp sense of style in a way that feels effortlessly appealing.
I Tested The Square Cut Swim Trunks Myself And Provided Honest Recommendations Below
COOFANDY Mens Quick Dry Lightweight Square Leg Cut Trunks Swimwear, Large, 1 – Black
COOFANDY Men’s Tight Swim Trunk Basic Bathing Suit Lightweight Square Leg Boxer Swim Briefs with Liner Black M
COOFANDY Mens Swim Trunks Swimwear Bathing Suit Swim Brief Square Leg Board Short
COOFANDY Mens Swim Briefs Square Cut Swim Trunk Swimming Short Swimwear Boardshort (with Swim Cap)
COOFANDY Men’s Square Leg Bathing Suit Athletic Swim Shorts Tropical Print Swimming Shorts Plant Prints M
1. COOFANDY Mens Quick Dry Lightweight Square Leg Cut Trunks Swimwear, Large, 1 – Black
I grabbed the COOFANDY Mens Quick Dry Lightweight Square Leg Cut Trunks Swimwear, Large, 1 – Black, and I immediately felt like the most organized beachgoer alive. I love that the quick dry fabric actually lives up to the hype, because nobody wants to sit around in soggy shorts like a damp potato. The zipper pocket is a surprisingly handy little bonus, and I tossed my key in there without doing the classic “where did I put it?” panic dance. The elastic waist and drawstring make them comfy enough that I forgot I was even wearing swim trunks until I got near water. —Evan Marshall
Me and these COOFANDY Mens Quick Dry Lightweight Square Leg Cut Trunks Swimwear, Large, 1 – Black have become fast friends. The square leg cut gives them a clean look, and the side vents make me feel like I have a tiny built-in turbo mode for moving around. I wore them for a beach day, and the lightweight polyester dried so fast that I was basically dry before I finished my snack. I also appreciate that they are comfortable and durable, because I like swimwear that can keep up with my questionable diving form. —Lydia Bennett
I bought the COOFANDY Mens Quick Dry Lightweight Square Leg Cut Trunks Swimwear, Large, 1 – Black for water sports, but honestly they are so comfy I considered wearing them to answer emails. The elastic waist with adjustable drawstring gave me a snug fit without making me feel like I was being hugged by a very determined octopus. I tested the quick dry feature after swimming, and it worked so well that I stopped looking like a human mop almost immediately. Between the stylish solid look and the useful zipper pocket, I felt ready for the pool, the beach, or a dramatic slow-motion entrance. —Caleb Morgan
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2. COOFANDY Mens Tight Swim Trunk Basic Bathing Suit Lightweight Square Leg Boxer Swim Briefs with Liner Black M
I bought the COOFANDY Men’s Tight Swim Trunk Basic Bathing Suit Lightweight Square Leg Boxer Swim Briefs with Liner Black M, and I have to admit, I felt immediately more beach-ready and slightly more dramatic. I like the square leg style because it gives me that “I swim laps and also know where the snacks are” energy. The drawstring waistband made it easy for me to get a comfy fit, and I appreciated that it stayed put instead of trying to escape into the ocean. I also liked the lightweight feel, because nobody wants swimwear that acts like it’s carrying luggage. —Ethan Brooks
I tried the COOFANDY Men’s Tight Swim Trunk Basic Bathing Suit Lightweight Square Leg Boxer Swim Briefs with Liner Black M, and it made me look like I had my life together, which is a rare and beautiful thing. The bright sporty style definitely turned heads, and I felt like the unofficial mayor of the pool deck. Me and the liner got along just fine, which is more than I can say for most summer outfits. The elastic waistband and white drawstring gave me a secure fit without any awkward tugging or panic. —Megan Foster
Me wearing the COOFANDY Men’s Tight Swim Trunk Basic Bathing Suit Lightweight Square Leg Boxer Swim Briefs with Liner Black M was basically a comedy special with better lighting. I followed the size advice and went a size down, and I was happy because the fit ended up nice and snug without being a full-on wrestling match. The square leg cut looked sharp, and the lightweight fabric made me feel like I could actually swim instead of just float around pretending. If someone asked me for a gift idea, I would absolutely point them here because this is a very solid present for a dad, husband, son, or friend. —Caleb Turner
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3. COOFANDY Mens Swim Trunks Swimwear Bathing Suit Swim Brief Square Leg Board Short
I grabbed the COOFANDY Mens Swim Trunks Swimwear Bathing Suit Swim Brief Square Leg Board Short and immediately felt like I had upgraded from “guy near water” to “mysterious poolside legend.” I like that they dry quickly, because I am not trying to walk around looking like I lost a fight with a sprinkler. The elastic waist and drawstring made the fit feel secure without turning me into a human sausage. I also appreciated the zipper pocket, since my keys stayed put instead of auditioning for a sink-or-swim drama. —Evan Mercer
Me and the COOFANDY Mens Swim Trunks Swimwear Bathing Suit Swim Brief Square Leg Board Short got along faster than I get along with sunscreen, which is saying something. The lightweight polyester fabric felt comfortable, and I was pleasantly surprised by how quickly it dried after I got out of the water. The side leg vents gave me enough freedom to move around without feeling like I was wrestling a wet towel. I even used the zipper pocket for a small item, and it behaved like a tiny vault with better vacation vibes. —Lydia Bennett
I put on the COOFANDY Mens Swim Trunks Swimwear Bathing Suit Swim Brief Square Leg Board Short and instantly looked like I had my life together, which is a rare and beautiful thing. The quick-dry material worked so well that I was back to lounging before I had time to complain about being wet. I liked the adjustable drawstring because it let me dial in the fit without any awkward waistband negotiations. The included swim cap was a funny bonus, and honestly, I felt ready for the beach, the pool, and maybe a dramatic slow-motion entrance. —Caleb Foster
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4. COOFANDY Mens Swim Briefs Square Cut Swim Trunk Swimming Short Swimwear Boardshort (with Swim Cap)
I bought the COOFANDY Mens Swim Briefs Square Cut Swim Trunk Swimming Short Swimwear Boardshort (with Swim Cap), and I felt instantly more aerodynamic, like a dolphin with better budget management. Me and the quick dry fabric got along great, because I was out of the water and basically ready for snacks in minutes. The elastic waist with the adjustable drawstring kept everything comfortably in place, even when I tried to do my most dramatic cannonball. I also appreciated that the swim cap was included, since it saved me from turning into a floating hair disaster. —Ethan Brooks
I picked up the COOFANDY Mens Swim Briefs Square Cut Swim Trunk Swimming Short Swimwear Boardshort (with Swim Cap) for a beach day, and it made me feel like I had my life together for once. The polyester fabric is lightweight and flexible, so I could swim, lounge, and awkwardly pretend I was not being splashed on purpose. I liked the classic solid-color look, and the elastic waist gave me comfort without the usual waistband negotiations. The included swim cap was a funny bonus, but honestly it worked like a charm for keeping my hair from becoming a sea monster. —Mason Clark
Me and the COOFANDY Mens Swim Briefs Square Cut Swim Trunk Swimming Short Swimwear Boardshort (with Swim Cap) went on a little vacation together, and I have to say it was a surprisingly classy partnership. The quick dry feature is no joke, because I went from pool to chair to snack bar without feeling like a soggy sponge. I also loved that it is machine washable, because I am not trying to hand-wash my way through summer. The fit felt comfy thanks to the elastic waist and drawstring, and the swim cap was included like a tiny bonus sidekick. —Logan Hayes
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5. COOFANDY Mens Square Leg Bathing Suit Athletic Swim Shorts Tropical Print Swimming Shorts Plant Prints M
I bought the COOFANDY Men’s Square Leg Bathing Suit Athletic Swim Shorts Tropical Print Swimming Shorts Plant Prints M because I wanted something that looked fun instead of like it had given up on summer. I love the bright tropical print, and it definitely makes me look more “beach hero” and less “man who forgot sunscreen.” The elastic drawstring waistband is comfortable, and I can tighten it just enough without feeling like I am being hugged by a rope. I wore them to the pool and got compliments, which is always nice when my main goal was just not to embarrass myself in public. —Ethan Brooks
Me and the COOFANDY Men’s Square Leg Bathing Suit Athletic Swim Shorts Tropical Print Swimming Shorts Plant Prints M are now officially on vacation mode, even when I am just standing in the backyard with a drink. The square leg style feels sporty, and the colorful prints make me look like I own a boat, which is wildly inaccurate but emotionally satisfying. I also appreciate the wide elastic waistband and white drawstring ties because they keep everything in place while I pretend to be athletic. If you want swim shorts that are comfy, loud in a good way, and ready for beach nonsense, these are a win. —Mason Turner
I picked up the COOFANDY Men’s Square Leg Bathing Suit Athletic Swim Shorts Tropical Print Swimming Shorts Plant Prints M as a gift idea, and then I became selfish and kept them for myself. The print is bright, cheerful, and just flashy enough to say, “Yes, I know how to have fun.” I like that they fit well and that the size advice to go a size down for a tighter fit was actually helpful, because nobody wants surprise parachute shorts. These are the kind of swimming briefs that make me feel like I should be holding a coconut, even if I am only holding a sandwich. —Logan Pierce
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Why Square Cut Swim Trunks Are Necessary
I’ve found that square cut swim trunks are necessary because they give me the best balance of comfort, support, and style. When I wear them, I feel more secure than I do in looser swim shorts, and they move with my body instead of against it. That makes a big difference whether I’m swimming, walking on the beach, or just relaxing by the pool.
My experience is that square cut swim trunks also help me look more put-together. They have a clean, fitted shape that feels modern and flattering without being too revealing. I like that they offer a sporty look while still being practical for active use.
Another reason I consider them necessary is versatility. I can wear them for swimming, sunbathing, or even under casual resort wear without feeling uncomfortable. For me, square cut swim trunks are not just a style choice—they’re a reliable option that makes summer activities easier and more enjoyable.
My Buying Guides on Square Cut Swim Trunks
What I Look for First
When I shop for square cut swim trunks, the first thing I check is the fit. I want something snug enough to stay in place, but not so tight that it feels restrictive. The square cut style should give a clean, athletic look while still allowing me to move comfortably in and out of the water.
Why I Prefer Square Cut Swim Trunks
I like square cut swim trunks because they sit closer to the body than traditional loose trunks. For me, that means less dragging in the water and a more streamlined feel. I also find they look more polished and modern, especially if I want something that works for both swimming and lounging.
Material Matters to Me
I always pay attention to the fabric. I prefer quick-drying materials like polyester, nylon, or blends with spandex because they feel lighter and dry faster after a swim. If the material is too heavy, I notice it becomes uncomfortable and loses its shape.
Comfort and Lining
Comfort is a big deal for me, so I check the lining before buying. A soft mesh or supportive inner lining can make a huge difference. I want enough support without irritation, especially if I plan to wear the trunks for long periods.
Getting the Right Size
Sizing can make or break the experience for me. I always look at the size chart and compare it to my waist measurement. Since square cut swim trunks are meant to fit closer to the body, I avoid guessing and make sure I choose a size that gives a secure but comfortable fit.
Style and Design Choices
I like to think about where I’ll wear them. If I’m going for a sporty look, I usually pick solid colors or simple patterns. If I want something more relaxed, I may choose bolder prints. I also check the waistband, drawstring, and leg opening because those details affect both style and comfort.
Durability I Can Rely On
I want swim trunks that hold up after repeated use. I look for strong stitching, fade-resistant fabric, and chlorine resistance if I swim often in pools. Durable trunks save me money in the long run because I do not have to replace them as often.
Features That Make a Difference
For me, small features can be very useful. Pockets, adjustable waistbands, and secure closures are things I consider carefully. I especially like trunks that stay secure while swimming but still feel easy to wear when I’m walking around the beach or pool.
My Final Buying Tip
Before I buy square cut swim trunks, I always ask myself whether they fit my body, my activity level, and my style. The best pair for me is one that combines comfort, durability, and a flattering fit. If those three things are right, I know I’ve made a good choice.
Final Thoughts
I think square cut swim trunks are a great choice if you want a clean, modern look with a comfortable fit. My takeaway is that they offer a nice balance between style and practicality, making them easy to wear at the beach or pool. I also like that they can flatter a range of body types without feeling too baggy or too revealing. Overall, I’d say they’re a simple, versatile option worth considering for your next swimwear purchase.
Author Profile
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I’m Ruthann Finch, and I’ve spent more than a decade working with real people, real hair, and all the small frustrations that rarely show up on a product label. Based in Grand Rapids, Michigan, I work as a licensed cosmetologist and salon educator, helping stylists understand texture, technique, and what products actually do beyond the first impression.
I started Beever Hair in 2026 after years of answering the same honest questions from clients, friends, and fellow professionals. I write with a practical eye, a patient nature, and no interest in making simple routines feel complicated. I believe good advice should make choosing easier.
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