Best S Mens Swim Trunks in 2026

Comfortable: Made of 100% polyester, UPF 50+ which blocks 90% of the sun's harmful ultraviolet rays. The smooth polyester fabric is lightweight, comfortable and quick dry. The silky smooth mesh lining offers all the extra support your boys need during any activity at the beach, pool, or if they are just lounging around. Your boys can spend an entire day wearing these cute shorts.

Good quality: This boys swim trunk features an elastic waistband with drawstring closure which is extremely durable and comfortable. Made of comfortable quick dry fabric, your boy could easily feel how great it is when they wear these swim trunks.

Occasion: These boys boardshorts are suitable to wear anywhere such as for walking, running, swimming, surfing, playing, drifting, in the beach or lounging at home etc.

UPF 50+ Quick Dry Microfiber: Lightweight and durable for your most comfortable pair of boys swim trunks

Side Seam Pockets and Cargo Pockets give plenty of options for storage

Available in Mens Sizes S-XXL and Boys Sizes 2T through 20 so Dad's and Kids can hit the beach as a team

QUICK DRY Pattern Hawaiian SWIM TRUNKS - 100% Polyester; Made of quick drying fabric, lightweight, comfort, excellent ability of water repellent ( Not waterproof ) . High quality print mens swim trunks, never fade, no peeling. Soft mesh lining allows for maximum breath ability so shorts don't balloon underwater. Youll be completely dry within minutes of emerging from the pool or surf.

ELASTIC WAISTBAND with DRAWSTRING - Our 7 inch swim shorts combined a comfortable elastic waistband with adjustable drawstring for a ultimate security. Your swim shorts will never sag or slip down when you swimming, beach surfing, running, ball sports, at home and etc.

FASHIONABLE & PRACTICAL SWIM SHORTS with POCKETS - If you're looking for a swimsuit / swimwear that's slim fit, above knee length this is the style you're looking for. Have two side pockets, plus a back velcro pocket with drainage so they wont get waterlogged prevent items from falling out at the worst moment. Give your summer wardrobe a trendy addition with these MaaMgic swim trunks for men.

🌊Modern fashion style and slim fit. The boardshort's length is above your knee, it'll show your charming figure and high grade at the same time.

🌊Mens Print Swim Trunks: This Funny Pattern Bathing Suits For Men Get 6 Sizes: S/M/L/XL/XXL Fun Swim Trunks For Men.

🌊Mens Quick Dry Swim Trunks: Our Brand Men's Bathing Suits Or Swim Trunks All Get Great Quick Dry Function. Normally Take 5 To 10 Minutes, Shorts Will Dry Already. Mens Swim Trunks With Pockets: The Board Shorts All Get Three Pockets. Two Beside And One In The Backside. The Backside Velcro Pocket With Drainage. BTW, It Is Mens Elastic Waist Swim Trunks And Also Mens Drawstring Swim Trunks.

QUICK DRY SWIM TRUNKS - 100% Polyester; Made of quick drying fabric, lightweight, comfort, excellent ability of water repellent ( Not waterproof ) . High quality print mens swim trunks, never fade, no peeling. Soft mesh lining allows for maximum breath ability so shorts don't balloon underwater. Youll be completely dry within minutes of emerging from the pool or surf.

ELASTIC WAISTBAND with DRAWSTRING - Our 7 inch swim shorts combined a comfortable elastic waistband with adjustable drawstring for a ultimate security. Your swim shorts will never sag or slip down when you swimming, beach surfing, running, ball sports, at home and etc.

FASHIONABLE & PRACTICAL SWIM SHORTS with POCKETS - If you're looking for a swimsuit / swimwear that's slim fit, above knee length this is the style you're looking for. Have two side pockets, plus a back velcro pocket with drainage so they wont get waterlogged prevent items from falling out at the worst moment. Give your summer wardrobe a trendy addition with these MaaMgic swim trunks for men.

95% Polyester + 5% Spandex

Quick dry stretch fabric : keep you dry and flexible workout, lightweight and efficient breathable, 4-way stretch fabric panel. These swim trunks ensure snug fitting while helping improve mobility.

Mesh lining and Zipper pockets : lining soft & comfortable; Two side zipper pockets for safer storage.

This trunk-style swimsuit features an elastic waistband with drawstring for a flexible yet secure fit

Features 9" inseam, side seam pockets, and single rear pocket with hook and loop closure

Sport made better: we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort

Mesh lining : soft & comfortable

High quality fashion board shorts : elastic waistband with drawstring, drawstring can be used freely adjustable tightness according your waist

Quick dry fabric : keep you dry and flexible workout, lightweight and efficient breathable

Made in quick-dry fabric that's feels as good in the sea as it does on the sand, Tommy Hilfiger’s mens swim trunks sport classic details, a modern tailored fit and an inner mesh lining to keep you comfortable on both wet and dry land.

A SHORE THING: Tommy Hilfiger’s men’s swim trunks feature an elastic waistband with exterior drawcord, on-seam pockets and a back patch pocket with hook-and-loop fastener for secure storage by the shore.

EASY CARE: Entirely machine washable, these swim shorts are made to stand up to serious wear and waves.

Feature: These boy swim trunks feature elastic waistband with drawstring and silky mesh lining. Two side pockets and one back pocket with nicely embroidered drainage.

High Quality: Made of 100% polyester, the smooth polyester fabric is lightweight, comfortable and quick dry. Sun-blocking fabric that provides UPF 50+ sun protection blocks almost all of the sun's harmful ultraviolet rays.

Style: The above the knee style is more convenient to play and run around anywhere all day long. We have cute fish bone swim trunks, pineapple swim trunks, flamingo swim trunks and dinosaur swim trunks, etc. Your boys will spend an entire day wearing these cute kids bathing suits with these unique patterns.

Classy and trendy designs: Our boys bathing suits have over 30 new and classic designs and including camo swim trunks, American flag boys swim trunks, dinosaur, and a range of solid colors including red, ocean blue or black. All-new designs include tropical flowers and fruits, ocean animals or trending stripes.

Made for Comfort: These boys swim trunks use triple layers, including mesh lining and ultra-soft, breathable and lightweight fabric to ensure your greatest comfort. Our extra thick drawstring not only looks stylish, but won’t easily loosen

Made to Perform: Our boys swimming trunks are made to last, so that your kid can enjoy the fun at the beach. We leave room at the crotch and thigh, while keeping your boy looking slim and fit. They’re quick-drying, too.

Mid-length: 9 inch inseam, typically falls above the knee

Function Fabric: Crafted from lightweight 4-way stretch fabric, the fast-drying and breathable properties ensure that you stay dry and cool in and out of the water

Build-in Mesh Liner: Soft and elastic mesh lining offer enhanced support and protection against chafing during water activities

【Made for Comfort】- These boys swim trunks use triple layers, including mesh lining and ultra-soft, breathable and lightweight fabric to ensure your greatest comfort. Our extra thick drawstring not only looks stylish, but won’t easily loosen.

【Made to Perform】- Our boys swimming trunks are made to last, so that your kid can enjoy the fun at the beach. We leave room at the crotch and thigh, while keeping your boy looking slim and fit. They’re quick-drying, too.

【Classy and trendy designs】- Our boys bathing suits have over 30 new and classic designs and including camo swim trunks, American flag patriotic boys swim trunks, dinosaur, and a range of solid colors including red, ocean blue or black. All-new designs include tropical flowers and fruits, ocean animals or trending stripes.

4-Way Stretch,elastic elongation is 10%-15%. Adapt to the activities of the human body.Stretched,contracted,light and comfortable. Also Keep the trunks from deforming for long-term use

Product Features: With Mesh lining Briefs inside;2 side Pockets and 1 Back Velcro pockets;Elastic waistband with drawstring.

Vibrant colors printed that don't fade based on the material. With brief mesh lining don’t worry see through. The waistband with drawstring is elastic can be freely adjusted according to your waist.

✔ RECYCLED 4-WAY STRETCHY FABRIC - Shell: 90% recycled polyester, 10% spandex.Durable swimming bottoms,light weight high-performance & water repellent for Quick-drying,with moisture-wicking features and a UPF 50+ finish to protect kids from the sun’s harmful ultraviolet rays.

✔ COMFORTABLE BOXER BRIEF LINER - Super soft smooth material for the built-in compression liner, but lining is not too tight,considering your kids need some give in the growing period.This swimming trunks will allow your boys to enjoy the beach,pool without chafing burn,comfortable & supportive.Also it's not only a bathing suit,but also a nice piece for playing,running,training,workout...

✔ FUNCTIONAL DRAWSTRING & METAL GROMMETS - These boys' swimsuits have real drawstring all around waist which can be tighten,kind elastic waistband offers a great, personal fit even for slim and husky boys,also help secure tightly when performing rigorous activities.Big boys Sizes 6-8 10-12 14-16 18-20 is a must have beachwear essential,including youth young men.

Features: Adjustable drawstring logo waist tie for desired fit, skin care with UV protections, lightweight material, quick dry, two exterior pockets on side, soft mesh lining & sleek swim fabric.

Occasion: Suitable for at the beach, surfing, swimming, running, beach volleyball, at home, etc, this Calvin Klein boardshort is the best choice for any season.

100% Microfiber

Officially licensed Minecraft men's cute and stylish swimming shorts bottoms

All over print design; Awesome screen print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Drawstring closure; Faux fly; Elastic waist for better fit

Elastic waist with drawstring

Pockets at hips; flap patch pocket at back

Biwisy Swimming Trunks Have High-quality Fabrics, Comfortable and Light Weight. Unique Pattern Design.

Mesh Lining: This Men's Swimsuit Has A Short Mesh Lining Design, Which Will Not Feel Tight When Worn. Fabric: 100% Polyester

Quick-drying Fabric: It Usually Takes 5 To 10 Minutes To Dry, Keep It Dry and Flexible for Exercise, Lightweight, Efficient and Breathable

Fabric---These mens swimming trunks are made of professional premium durable polyester fabrics match with water repellent technology dries fast, lightweight, soft and UPF 50+. Good construction for long time use.

Features---these fashion timeless 9" inseam length bathing suits hits the knee not only for swimming but also for casual daily and athletics, drawstring goes through the elastic waistband for freely adjustment to fit and fixed of your waist and suitable for all kinds of sports and plus the durable soft lining for extra support brings you comfort and secure effect all day long.

Pockets---2 slanted mesh pockets and 1 back cargo flap pocket with velcro and drain hole which could help accelerate water flowing down and achieve the effect of quick drying. Solid cargo swim trunks with 1 more cargo pockets at outer side thigh.