Best Polyester Mens Swim Briefs in 2026

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

QUALITY FABRIC – Our men's boxer briefs are made from 100% cotton that's soft and moves with you. Heathered styles are made from 75% cotton/25% polyester.

VALUE YOU EXPECT – Each comfortable men's underwear value pack includes anywhere from 5 to 12 pairs of boxer briefs for men, depending on which option you choose.

BREATHABLE & MOISTURE-WICKING – Cool Comfort technology helps wick moisture to keep you cool and dry all day long.

SOFT FABRIC – Our men's boxer briefs 3-pack is made from 76% recycled polyester/19% TENCEL Lyocell/5% spandex blend that's ultra-soft and moves with you

VALUE YOU EXPECT – Each sexy men's underwear value pack includes 3 pairs of boxer briefs for men

HELPS PREVENT CHAFING – Our Hanes Total Support Pouch breathable mesh liner separates, supports, and provides all-day comfort

QUALITY FABRIC – Our men's mesh underwear 3-pack is made from 88% polyester/12% spandex with 4-way stretch that's soft and moves with you

VALUE YOU EXPECT – Each men's underwear value pack includes 3 pairs of boxer briefs for men

STARTS COOL. KEEPS COOL – X-Temp men's boxer briefs are designed to adapt to your temperature and activity to help you stay cool, no matter what your day brings

❤Material: The Boys' Compression Swim Trunks are made of polyester with a silky compression lining and are ultra-light, breathable, chaf-proof boxer briefs. Flat-angle lining, more comfortable than ordinary triangular mesh lining, covering private parts and preventing skin chafing.

❤ Features: Boys swim shorts are designed with the latest boxer briefs; waterproof, quick-drying, 4-way stretch polyester fabric; a elastic waistband with adjustable drawstring； double side pockets, one pocket lined in the boxer briefs， The side seam pockets adopt mesh fabric to facilitate water and sand drain quickly ，allows kids to move freely in the pool, beach, without restraint.

❤Design: kids Compression swimming trunks with the latest print design, gradient palm tree, gradient blue starry sky, gradient feather, Botanical Green, Geometry, Blue Grass, Miami teal, Bright Royal, make your child more bright in the beach , let your boy have more energy and enthusiasm.

New Generation Swimming trunks men with Compression Liner Design: This swim shorts has a comfortable smooth compression lining which is a lightweight, ultra-supportive, anti-chafing boxer brief liner to provide breathability and support in those moments when you need it most. It could protect your skin from scratch and prevent the swim trunks stick to the skin when the outside shorts are soaked.

Quick Dry and Stretch Luxurious Fabric: This swimming trunks men 5 inch made of 4-way stretch ,100%Polyester. Inside: 90%Polyester+10%Spandex, fabric with elastic elongation 20%-30% which have water repellent technology, dry fast and superior light weight fabric. It is the best swim trunks and bring you the most soft breathable and comfortable dressing experience during workout sports and outdoor beach recreational activities.

swimming trunks for men with compression liner: this mens bathing suit with Boxer Brief Liner combined a elastic waistband with adjustable drawstring. You could adjust your waistline freely and never sag or slip down when you swimming, surfing, running, ball sports etc.The velcro tape back pocket could automatically close the pocket without manual control, which is more convenient and safe than the manual zipper and button pocket.

OFFICIAL REEBOK: Men’s Performance Low Rise Briefs; Greatness doesn’t come from standing still, Living an active life enables people to be their best selves

AMAZON EXCLUSIVE: You won’t find this deal anywhere else; High quality performance fabric is lightweight, breathable, and wicks moisture; men’s briefs that move with you

TAG FREE: Comfort waistband doesn’t ride up or slide down; tag free design means all comfort, no scratch; lightweight briefs with a contour pouch provide the support you need

FRESH ALL DAY - FreshIQ advanced odor protection technology for all day freshness.

KEEP YOUR COOL - Cool Comfort fabric wicks away moisture to keep you cool and dry.

COMFORT AT THE WAIST - ComfortFlex no-pinch covered stretch waistband moves with you and keeps its shape wash after wash.

【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.

Speedo Endurance+ 7cm men’s swimming briefs

Made from comfortable and snag resistant fabric

Quick drying and both chlorine and fade resistant

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

Design: COOFANDY Men's Swimsuit featuring drawstring elastic waist, patchwork,above knee length. Providing a body-hugging fit, great shape retention and soft comfort. Breathable Mesh Lining offer the most comfortable experience for swimming for you.

Features: Camouflage pattern with pocket men swim shorts,with pocket,flexible wasitband with adjustable drawstring,stretch square-leg design

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.

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.

100% Original, Higher Class Quality

Fashion, Sexy Style,Comfortable Cut, Nice Fabric

84%Polyester,16%Spandex

☀ RECYCLED 4-WAY STRETCHY FABRIC - 90% recycled polyester, 10% spandex. Durable, light weight high-performance & water repellent for Quick-drying, moisture-wicking features and UPF 50+ finish to protect skin from the sun's harmful ultraviolet rays. The eco-friendly fabric made of post-consumer recycled materials, including plastic bottles and fishing nets. We aim to offer a sustainable approach to fashion that not only looks great but also helps to give a second use to single-use plastics.

☀ ANTI-CHAFE BOXER BRIEF LINER - Have you been devastated by painful rashes from mesh and nets lined swim trunks? Here is the solution to those irritation and chafing caused by uncomfortable mesh lining! We used soft smooth flexible material for the built-in compression liner, but lining is not too tight, so it provides all day comfort, you can feel confident and secure when you head into the water! Also it's not only a bathing suit,but also a nice piece for activities and daily.

☀ FUNCTIONAL DRAWSTRING & THOUGHTFUL DESIGN - These men's swimsuits have real drawstring all around waist which can be tighten, elastic waistband offers a great personal fit, help secure tightly when performing rigorous activities. The ultra-comfortable design features make them the perfect versatile athletic shorts. Whether participating in water sports, running, hiking, biking, or other active outdoor or indoor activities, these will keep you cool, comfortable, and chafe-free!

【100% chlorine-resistant durable】KGKE mens swimming jammer swimsuit have 4-Level chlorine resistant fabric,worth to prevent chaffing and fadding.FBT fabrics keep shape retention after many times wearing

【UV Sun Protection】Square leg short-swims with UPF50+ materials protect skin from the sun's damaging rays

【Quick-dry Soft Lightweight】 82% Polyester 18% Spandex swimming square jammers made it quick dry, soft. 4-way stretch square-leg design with flat seams for more comfortable

New Generation Swimming trunks men Compression Liner Design: The swim shorts has a smooth compression lining which is a lightweight, quick drying, anti-chafing boxer brief liner to provide breathability and support in those moments when you need it most. It could protect your skin more than the old mesh net style swim trunks.

Quick Dry and Stretch: This big and tall men swimwear made of 4-way stretch ,100%Polyester. Inside: 90%Polyester+10%Spandex, fabric with elastic elongation 20%-30% which have water repellent technology, dry fast and comfortable. 7 inch inseam length swim trunks men pockets and bring you the most soft and comfortable dressing experience during workout sports or outdoor beach recreational activities.

Fair Harbor swim trunks for men with boxer brief liner: this men's dissolving bathing suit combined a elastic waistband with adjustable drawstring. You could adjust your waistline freely and never sag or slip down when you swim, surf, running, ball sports etc.The velcro tape back pocket could automatically close the pocket without manual control, which is more convenient and safe than the manual zipper and button pocket.

✔ FABRIC - Men's Compression Beach Shorts are made from quick drying, lightweight, breathable and stretchy 100% polyester that blocks 98% of harmful UV rays.

✔ FEATURES - New generation compression with liner phone 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.

✔ FUNCTIONAL DRAWSTRING & METAL GROMMETS - These mens' swimsuits have real drawstring all around waist which can be tighten,kind elastic waistband offers a great, personal fit even for slim and husky mens,also help secure tightly when performing rigorous activities.

Men's Compression Liner Swim Trunks: 2 in 1 Designed, excellent ability of quick dry water repellent. Outside 100% Polyester. Inside 82% Nylon+18% Spandex. Elastic soft and breathable liner, prevents outer shorts from sticking to your skin when soaked. Also give you more private protection

Boxer Brief Liner Shorts: elastic waistband and adjustable drawstring, which can flexibly adjust the waistline to make sure your beach shorts will not slip down so that you can enjoy a better vacation times or gym workout sports. Side pockets are meshed for quick drainage and sand removal

Stylish Hawaiian Graphic Bathing Suits: modern gradient/color changing and many palm tree patterns hybrid designed. Will showing your taste in any season anywhere

Design for Comfort and Soft: Our men swim briefs can bring a comfortable wearing experience and are ideal for swimming. The men sexy swimwears are made of 80% nylon and 20% spandex. They are lightweight, quick-drying, soft, breathable, friendly to the skin and durable to wear, give you the highest-quality comfort.

Breathable and Quick-drying:This mens brief swim trunk is made of super quick-drying polyester which dries extra quickly. The swim boxer will be dry within minutes give you a desirable look, get rid of the wet experiences after swimming and bring you an excellent swimming Experience.Wash hands/machine wash in cold water. No deformation, no fading.

Safe and Thoughtful:Our men swimming briefs have elastic waistbands and adjustable drawstring. Allows you to adjust the tightness at will according to your waist circumference. The elastic fabric brings the best comfort.The brief swimsuit won't pull off and never ever will get naked. Men's workout training shorts design with the soft mesh lining ,won't see through when wet, and a small pocket inside can also be put into a removable in the front to avoid embarrassing situations.

90% Polyester, 10%Spandex

Fast-drying,Lightweight, Good for skin

The elastic waistband for better comfort and support

Christmas underwear for men and teenager boy.【 Small:28-30",Medium 31-33",Large 34-36",X-Large 36-38"】

【Comfy Christmas boxer briefs】Holiday boxer briefs by quality polyester and spandex,with comfortable mid rise waistband,stretch and soft.NO FLY,NOT cotton.Vivid printed design,not easy to fade.Hold up well to wash.

【Hilarious Gag Gifts】：Funny christmas underwear as a joke,anniversary gift or christmas present for your man,boyfriend,husband,fiance,such so crazy humorous design,so fun,great gag gifts for christmas to get laugh.

Our men's briefs are made using the material composition of 80% polyester and 20% elastane-spandex with technical design to give you the highest-quality comfort, improve your speed and provide compressive fit for shape retention

Features an elastic waistband and rib knit leg openings with adjustable drawstring for better comfort and support; also has built-in UPF 40 sun protection to protect you from UV rays and no adjustment full coverage hip

The lightweight design makes you more comfortable and flexible in swimming, water sports, and swimming competitions so that you can get less resistance in the water and let you enjoy swimming more

Material: 80% Nylon and 100% Polyester Lining | Weight :120g

Detachable Sponged Pads Swim Briefs: The prevent nude and anti embarrassment triangle swim trunks are secret and private, can keep your man in a good version.

Adjustable Drawstring Swimwear Bikini Trunks: It is adjustable and stretches to fit your waist. Low rise waist is more comfortable and feels free than a high waist, less tight for your tummy.

Material:80%Polyester,20%Spandex Asian Size TAG..

Feature:Quick dry,Elastic,Slip , Order US Size S= TAG M, Order size M=TAG L,Order size L=TAG XL Order size XL=TAG XXL

Asian TAG M= Order US S, Asian TAG L= order US M, Asian TAG XL= Order US L, Asian TAG XXL=Order US XL,

80% Polyester, 20%Spandex

Engineered for seeking Soft and Comfy

High quality, breathable, stretch, quick dry and flexible

Size: Medium ( Waist Measurement: 31-32 in, Thigh Circumference: 20 in ). Our size guide chart will help you choose just the right size, please see it to choose your best size.

Material:88% Polyester & 12% Spandex,quick drying, soft and breathable, natural skin-friendly.

Function：Perfect for Beach, Swimming, Surfing,Water Sports,Pool Parties,Paddle Boarding,Lake Swimming,Tanning and Competitive Swimming etc.

Product Name: Men's Swimwear Bikini Brief

Size: XXL(Waist measurement: 36-37 Thigh circumference: 23.5)Inch, (More details reference Size Picture Or product description)

Print type: Whole print. Material: Polyester 88%, Spandex 12%. Comfortable and Soft.

Size: Medium ( Waist Measurement: 31-32 in, Thigh Circumference: 20 in ). Our size guide chart will help you choose just the right size, please see it to choose your best size.

Main Fabric: 88% Polyester & 12% Spandex. This swimming briefs is made of Polyester & Spandex. They are environmental friendly material, low moisture absorption and quick drying, soft and breathable, natural skin-friendly.

Features: Stretch waistband with adjustable interior drawstring for secure and comfortable fit. This swimming trunks can shapes your body, perfect for swimming pool, beach, tanning and competitive swimming.

Material: 80%Polyester,20%Spandex

Color: Blue

Feature:Quick dry