Best Comfortable Fit Swim Trunks for Boys of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 9 Feb 2025

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These swim trunks are designed to offer a comfortable fit for boys during their swimming adventures. With their adjustable waistbands and stretchy fabric, these swim trunks ensure a snug and secure fit, allowing boys to move freely in the water without any discomfort. The quick-drying material also helps to keep them comfortable both in and out of the pool. Whether they're splashing in the waves or diving into the deep end, these swim trunks provide the perfect combination of style and comfort for young swimmers.

At a Glance: Our Top Picks

Speedo Junior Boy's Quick Dry Watershorts Cover #TOP 1
Speedo Junior Boy's Quick Dry Watershorts
ftb score rating icon 9.9
SONIC THE HEDGEHOG Boys' Camo Swim Shorts Cover #TOP 2
SONIC THE HEDGEHOG Boys' Camo Swim Shorts
ftb score rating icon 9.8
MEILONGER Boys Quick Dry Swim Trunks Cover #TOP 3
MEILONGER Boys Quick Dry Swim Trunks
ftb score rating icon 9.6

Top 6 Comfortable Fit Swim Trunks for Boys

Speedo Junior Boy's Quick Dry Watershorts

8-12412
Washed Blue
10-11 Years
Speedo Junior Boy's Quick Dry Watershorts Cover
Speedo Junior Boy's 13" Watershorts | Swim Shorts | Swimming Trunks | Quick Dry | Comfort | Chlorine Resistant, Washed Blue, L

The Speedo Junior Watershorts are designed for comfort and convenience. With an adjustable fit, the elasticated waistband and external drawcord ensure that you can secure them perfectly, allowing for free movement while swimming. The side seam pockets feature water drainage, meaning you won't be weighed down by excess water. Made from lightweight fabric, these shorts offer a comfortable fit that keeps you cool. Additionally, they are crafted in part from 100% recycled nylon, making them an eco-friendly choice for young swimmers.

What We Like
Adjustable waistband for comfort
Water drainage pockets
Lightweight and comfortable
Eco-friendly materials
#TOP 2

SONIC THE HEDGEHOG Boys' Camo Swim Shorts

Blue
9-10 Years
SONIC THE HEDGEHOG Boys' Camo Swim Shorts Cover
SONIC THE HEDGEHOG Swim Shorts for Boys | Kids Blue Camo Swimming Pants Trunks | Childrens Swimwear 9-10 Years

SONIC THE HEDGEHOG Swim Shorts are perfect for your child’s beach and pool outings. These fun shorts feature a stylish blue camouflage design with the iconic Sonic character, making them a great choice for young gamers. Made from 100% fast-drying polyester, they ensure comfort during active play. The adjustable drawstring waistband offers a tailored fit, allowing your child to enjoy their time in the water without any discomfort. Available in various sizes, these swim shorts are ideal for kids aged 4 to 14 years.

What We Like
Fun Sonic design for kids
Fast-drying polyester material
Adjustable waistband for comfort
Available in multiple sizes

MEILONGER Boys Quick Dry Swim Trunks

MEILONGER
Black
14-16 Years
MEILONGER Boys Quick Dry Swim Trunks Cover
MEILONGER Boys Swim Trunks Quick Dry Beach Board Shorts Swimwear Bathing Suits Size 6-7,8,10-12,14-16(Black,14-16)

The MEILONGER Swim Trunks are designed for comfort and convenience. With a 7.9-8.9" inseam and soft mesh lining, they provide a chafe-free experience during active play. The quick-dry fabric ensures that your shorts will dry in just 5 to 10 minutes, perfect for those spontaneous beach days. Additionally, the elastic waistband with an adjustable drawstring keeps the trunks securely in place, allowing your boy to enjoy swimming, surfing, or running without worrying about sagging. Two side seam pockets offer ample storage for little treasures.

What We Like
Quick-dry fabric for convenience
Soft mesh lining for comfort
Secure adjustable waistband
Two handy side pockets
#TOP 4

PROSTYLE SPORTS Junior's Swim Shorts for Boys

Black (Pack of 1)
12 Years
PROSTYLE SPORTS Junior's Swim Shorts for Boys Cover
PROSTYLE SPORTS Junior's Swim Shorts Swimming Running Gym Shorts Trunks Swimwear Beach Summer (as8, Age, 12_Years, Regular, Black (Pack of 1))

The PROSTYLE SPORTS Swim Shorts are designed especially for active boys. The drawstring fastening ensures a secure fit, allowing you to enjoy swimming or running without worry. Made from 100% polyester, these shorts are lightweight, providing comfort during all your summer activities. Plus, they are machine washable, making them easy to clean after a day at the beach or pool. With these features, you can focus on fun without the hassle of maintaining your swimwear.

What We Like
Comfortable lightweight fabric
Secure drawstring fastening
Easy to machine wash
Ideal for summer activities
#TOP 5

A2Z 4 Kids Red Quick Dry Swim Shorts

SW Shorts-1
11-12 Years
A2Z 4 Kids Red Quick Dry Swim Shorts Cover
A2Z 4 Kids Boys Beach Swim Shorts Casual and Athletic Wear Kids Quick Dry Swimming Trunks - SW Shorts 860 Red 11-12

The A2Z 4 Kids Swim Shorts are designed to keep your child comfortable and stylish during all their water activities. Made from soft, breathable fabric, these shorts allow for easy movement, perfect for active kids. The elasticated waistband with an integrated drawstring ensures a secure fit, making them ideal for trips to the beach or pool. Plus, the high-quality materials provide durability and quick-drying properties, so your little one can enjoy summer fun without discomfort.

What We Like
Bright, vibrant colours
Quick-drying fabric
Durable and stretchy material
Secure fit with drawstring
Child-friendly design
#TOP 6

Lilax Boys Swim Trunks for Summer Fun

Lilax
8001
Jungle
10 Years
Lilax Boys Swim Trunks for Summer Fun Cover
Lilax Boys Swim Trunks Toddler Bathing Suit Kids Swimsuit Boys Swim Shorts (Jungle, 10 Years)

The Lilax Boys Swim Trunks are designed for comfort and convenience. Made from 100% polyester, the lightweight and quick-drying fabric ensures your little one stays comfortable at the beach or pool. The breathable mesh lining helps regulate body temperature, keeping him cool on hot summer days. With an elastic waistband and adjustable drawstring closure, you can easily achieve a perfect fit, allowing for unrestricted movement during all kinds of summer activities. These trunks are perfect for swimming, running, and playing games, making them a versatile addition to his summer wardrobe.

What We Like
Quick-drying material
Breathable for comfort
Adjustable waistband
Versatile for various activities
Stylish designs
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How should boys swim trunks fit?

Your swim trunks should first fit around your waist. Not too high. That is, not covering your belly button. They should fit at the middle of your hip bone.

2. What should boys wear for swimming?

Boys can wear swim trunks or even swim briefs or jammers if they like. Try not to let the swim trunks run too long so that it interferes with their kick. Their trunks should stop just above their knees.

3. Should you size up in swim trunks?

Order a size larger when you're between sizes. Swimming trunks naturally fit tighter than a pair of casual shorts or jeans. Look for a pair with drawstrings if possible, which will allow you to adjust the fit until it's right.

4. Should swim trunks be tight or loose?

Ideally, you want to be able to pinch between a 1/2″ to 1” on either side of your thigh. You can go up a little bit if you must but any more and you're right on the edge of looking a little bit baggy and sloppy. The waist should fit perfectly around without too much sagging or tightness.

Editor's Notes

During our comfortable fit swim trunk for boys research, we found 142 comfortable fit swim trunk for boys products and shortlisted 6 quality products. We collected and analyzed 5,447 customer reviews through our big data system to write the comfortable fit swim trunks for boys list. We found that most customers choose comfortable fit swim trunks for boys with an average price of £13.57.

The comfortable fit swim trunks for boys are available for purchase. We have researched hundreds of brands and picked the top brands of comfortable fit swim trunks for boys, including Speedo, SONIC THE HEDGEHOG, MEILONGER, PROSTYLE SPORTS, A2Z 4 Kids.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.