Best Polyester 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.

100 percent polyester comfort technology quick dry microfiber with UPF 50+ rating

Available in men's and kids sizes infants through 20

2 side pockets

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.

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

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.

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

✔ 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.

Nautica Size Chart

Get pool-side ready in a handsome Nautica® swim trunk.

Solid woven swim short features contrast seams.

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.

COMFORTABLE MATERIAL: 100% Polyester. Made out of 4-way stretch material. Comfortable and breathable swim trunks material lightweight, comfort, excellent ability of water repellent, quick dry, soft and UPF 50+, it will good for you dry from the swimming pool or surf.

MESH LINING: The board shorts with mesh lining swimwear. Soft mesh lining have maximum breath ability so when you underwater, your shorts don't balloon it. The swim trunks for men have 7 sizes: S/M/L/XL/2XL/3XL/4XL

POCKETS: The mens swim trunks have 2 slanted mesh pockets beside and 1 back flap velcro drain hole pocket on the back of shorts, so they won't get waterlogged prevent items from falling out at the worst moment.

HIGH QUALITY MATERIAL: Outer-100% Polyester, No Stretch;inner-Mesh Liner, Breathable. So it is not only light and comfortable for summer wearing but also easy to dry and clean.

LIGHTWEIGHT & DURABLE: The fabric of the swimwear achieves the optimal balance between thickness and durability, offering extra comfort and ventilation, while tear-resistant for long-term frequent usage.

VIBRANT DESIGN: Unique and Fashionable patterns on the swim trunks make you the most stylish one around the beach; Comfortable for various sports and beach activities, including beach volleyball, soccer, swimming, surfing, water park sliding, offshore fishing, running, cycling and so on.

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. You'll be completely dry within minutes of emerging from the pool or surf.

ELASTIC WAISTBAND with DRAWSTRING - Our 5 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 and at home, 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.

SWIMMING TRUNKS MATERIAL: 100 Percent Polyester, cool, quick dry, breathable and lightweight, waterproof.

SWIMWEAR PRACTICAL POCKET DESIGN: Standard style have two side pockets & A back velcro pocket.Zip style have two side zipper pockets & A back velcro pocket.Cargo style have two side pockets & A cargo pocket.

SOLID COLOR SUMMER SHORTS :Elastic waistband with drawstring for adjustable fit,These classic solid-colored shorts reach to the knee, showing off an attractive figure and elegant taste,high-quality athletic swimwear are the best choice

【2 in 1 Mens Swim Trunks with Boxer Brief Liner 】Built-in compression lining protects your skin from scratch and prevents from sticking to your skin when the shorts are soaked. Additionally, it provides better breathability and elasticity.

【Quick-Drying Fabric】 Made of polyester and spandex material, mens swimming shorts feature water repellent, quick-dry, breathable, lightweight. 4-way stretch compression boxer brief brings you a comfortable dressing experience.

【Match:】This swimsuits is best worn topless but if a top is required, the printed swim shorts can be worn with anything from tees, to singlets to relaxed button shirts.

Material: Polyester. Quick Dry, Lightweight, Durable, Breathable.

Mesh Lining: soft and comforable inner mesh design keep you cool and dry

Elastic waistband with adjustable drawstring for a custom fit, which can freely adjust the tightness according to your waist

GREAT QUALITY: This boy's swim trunk features an elastic waistband with drawstring closure. Extremely durable and comfortable. Made with comfort technology quick dry fabric with UPF 50+ which blocks 98% of the sun’s harmful ultraviolet rays. When you wear these swim trunks for boys you can easily feel how great the quality is compared to the average swimming shorts.

COMFORT: This is so much more than a pair of boys athletic swim trunks. It embodies the spirit of travel or walking for fun. The smooth polyester fabric is lightweight and comfortable. The inside of the shorts has a silky smooth mesh lining which offers all the extra support you need during any activity at the beach, pool, or if you're just lounging around. These boy shorts are known comfort so you can spend an entire day wearing these shorts.

STYLE: Whether you get it for the comfort or for fashion your style will be on full display with this cool and comfortably fit boy's swim trunks with tropical inspired prints. You can be sure no one else will have the same or similar shorts. This unique swim trunk for boys is one of a kind. This playful wrinkle free and water resistant shorts will make your style come alive with its unique patterns.

COMFORTABLE AND SOFT MATERIAL: The inner lining of mens swimming trunks is made of 92%Polyester and 8%Spandex, very good breathability can keep your sports comfortable, the swim shorts men of the boxer swimming trunks can protect your skin, and can also prevent the outer pants from sticking to the skin.

MULTIPLE CHOICE OF SIZES: We provide you with a variety of sizes of swim trunks men 5 inch, and beach shorts for men the material of the lining is very elastic, which not only protects your skin but will not cause any discomfort, three-dimensional cut, lining 5.5 inches,men swim trunks you can according to Choose the size that fits you.

DIFFERENT STYLES OF COLORS: Multi-color optional, we provide you with a variety of colors mens bathing suit to match your sports, cute cartoon and fruit patterns, can bring a different feeling to your sports, let you enjoy your sports time.

Quick Dry: 85% Polyester, 15% Spandex，suitable material ratio provides excellent low moisture absorption and fast drying,endurance fabric creates a tighter fit than Lycra.

Elastic Waist: COOFANDY men's swimsuit features with elastic waist with adjustable drawstring,providing you the maximum comfort at waist and convenience in swimming.

Unique Design: Camouflage pattern with men swim shorts,with pocket to carry keys, money or other small things,stretch square-leg design create stylish looking

FUNCTIONALITY: Drawstring logo waist tie for desired fit; Elastic waist band for comfort; Two exterior hand pockets and an exterior back pocket with velcro closure; Interior coin pocket for added storage and security; Eyelet detailing; Back button hole for drainage

UV PROTECTION: Designed to protect up to 50+ UPF/SPF

TEXTILE TECHNOLOGY: Designed using 100% Polyester Quick Dry fabric

🌞[2in1 Compression Lining]: Boxer brief liner is soft and comfortable. You Won't Feel Tight. Prevents itching caused by sand,double layer no mesh prevents the outer fabric from rubbing against the skin and it likes the comfort of your second skin

🌞[Amazing Fit board shorts]: No matter your size—from US Size XXS to US Size 4XL (regular&extended size) —every man gets comfort and style with men’s swimwear, comfortable fit. Use the helpful sizing chart to find your perfect fit

🌞[Elastic Waistband with Drawstring]: Drawstring can be used freely adjustable tightness according your waist, Minimalism Design Bath Suit for Any Circumstance include beach,Sailing, Boating, Walking, Fishing, Family Outing and So on

Comfortable beach shorts: Polyester, quick-drying, breathable, lightweight breathable

Beach Shorts Tropical Casual Style: Ideal for dairy wear, casual wear, swimming, beach vacation, holiday, walking, running, sports, baseball, well matched with TUONTOAD 3d Hawaiian shirts

Mid Thigh Swim Board Shorts: Middle length and long swim shorts trunks meets the outing and daily home wearing needs

Fabric --- Knee-length swimming trunks made of professional and durable 4-way stretch polyester fabric, it is dry fast, light weight, soft silky touch, and UPF 50+ function. It is suitable for long-term wearing and feel comfortable without tightness.

Features --- New generation compression liner design. This luxurious liner is a lightweight, super-supporting, abrasion-resistant flat-angle inner lining, which can protect your skin from chafed, and to prevent the embarrassment of sticking to the skin when the swim trunks are soaked. Standard American size, 7 inch inseam, knee level length, traditional but stylish. Size:S Waist:28"~30", M Waist:32"~34", L Waist:36"~38", XL Waist:40"~42", XXL Waist：44”~46”.

Elastic waist belt with drawstring & Deep and large pockets --- Drawstring goes through the elastic waistband for freely adjustment to fit your waist, prevent swimming shorts from slipping down during strenuous exercises. 2 side mesh deep and large pockets can put mobile phone and wallet not easy to fall. And 1 back cargo flap pocket with velcro and drain hole, which could help water flowing down and achieve a quick-drying effect.

Material: 100% polyester, high quality, quick-drying, breathable, lightweight, comfortable and skin-friendly fabric, can direct contact to skin.

Mens Swim Trunks Garment Care: Machine wash or hand wash, recommend with cold water, do not use bleach.

Feature: Board shorts with mesh lining covered elastic waist band with drawstring, it could fit you better, two side pockets can be expanded to hold your phone or small accessories.

[Design]--- Mens swim trunks with mesh lining, not see- through, appr. 7 inch inseam,with 2 side pockets and 1 back pocket.

[Waterproof Outlayer]---The outlayer of this Mens swim shorts is designed with waterproof technology , it has high waterproof performance as beach shorts for men.

[Quick Dry Swim Trunks]---Our mens bathing suit get great quick dry function. Normally take 5 to 15 minutes to dry out.

A CLASSIC SUMMER STAPLE: A high-quality pair of swim trunks are a necessity for any men's wardrobe. Featuring an elastic waistband and drawstring closure, these swim shorts are both comfortable and stylish.

PREMIUM QUALITY: We use high-quality materials in all our clothing to ensure maximum comfort, longevity and lasting power.

SIZE GUIDE: Available in standard sizes Small to X-Large.

Quality materials: Soft quick-drying fabric makes these Men's 8" Solid Volley Swim Trunks a must-have! They're stylish durable comfy and easy to take care of. 100% polyester. Machine wash.

Stay safe: These mens volley swim shorts are made from a durable fabric that provides UPF 50 protection to keep you safe from burns. Wear them with a long sleeve rash guard for extra protection!

Smart details: We've added great features to these mens swim trunks including a stretchy elastic waist with an adjustable drawcord a comfy three-piece liner a coin and key pocket and onseam pockets.

【2 in 1 Mens Swim Trunks with Compression Liner】 Built-in compression lining protects your skin from scratch and prevents from sticking to your skin when the shorts are soaked. Additionally, it provides better breathability and elasticity. Also give you more private protection.

【Elastic Waistband with Drawstring Designed】 Elastic waistband with drawstring, drawstring can be used freely adjustable tightness according your waist to make sure your beach shorts will not slip down so that you can enjoy a better beach time.

【Quick Drying Stretch Fabric】 Made of polyester & Elastane material. Dry faster than normal fabrics. Keep you dry and flexible. The drain hole of back pocket can help water flowing down and achieve a quick-drying effect, to keep you comfort all day.