Best 30 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.

Men’s 7-Pack Underwear for a Week: The boxer briefs are comfortable, breathable and stretchy. Bright and vibrant colors bring much fun. Wearing one color a day keeps you refreshing in a week

Functional Fly: Supportive open fly provides more room and decreases the friction between your “private area” and underwear. Let the "BOYS" stay in place and enjoy their comfort

Regular Size&Big and Tall Underwear: Measurement in inches. (Based on waist size)X-Small:26-28; Small:28-30; Medium:32-34; Large: 36-38; X-Large: 40-42; XX-Large: 44-46

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.

Size-S:waistline 28-30inch;Size-M:waistline 30-32inch; Size-L:waistline 32-34inch; Size-XL:waistline 34-36inch

80% Polyamid+20% Elastine

Stretch material

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.

Speedo Endurance+ 7cm men’s swimming briefs

Made from comfortable and snag resistant fabric

Quick drying and both chlorine and fade resistant

Good elasticity, Smooth, Soft,the fabric has remarkable 4-way stretch, moisture wicking and quick drying properties, keeping you comfortable and supported in and out of the water. So this new hot sexy mens swimsuit thong will surely have you turning heads. Perfect for swimming, beach, tanning or just hanging by the pool Great for swimming, surfing, beach, pool, etc .

This fashion swimwear includes an elastic waistband and adjustable interior drawstring cord for unrivaled comfort and security. Perfect for swimming, beach and pool parties, or tanning and competive swimming. Sexy, fashion & comfy!

Contour pouch design & full lining in front, fashion & comfy!

☀ 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!

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.

Super soft, breathable and comfy to wear

Hang or lay flat to dry, quick drying

Flexible elastic waistband with drawstring, easy to resize

USA Flag print or Solid colors. Sizing in inches: Small 27-30 inches, Medium 31-33 inches, Large 34-36, XL 37-39, 2XL 40-41

Lined pouch front and drawstring waist. Fun for flag holidays or events and in sold colors like; White, Black, Red or blue. Mens bikini swimwear for the pool or beach. Sexy briefs with red white blue USA Flag or in Solid colors. Neptio Bikini Briefs if quality and fit and comfortable are important. Don't wait for the 4th of July. Offered in American Flag, White, Black, Red or Turquise blue colors

Men's patriotic bikini style USA flag swimsuit for men. Lined front pouch swim briefs.The coolest dudes at the beach wear these, you could be one of them!

PREMIUM MENS SWIM BRIEFS WITH COMFORT RELAXED FIT - Whether you want to feel sexy, impress your social media friends, or head to the pool, our HUNK sexy swimwear for men will provide the perfect balance between aesthetics, comfort, and functionality. HUNK speed style swim briefs have a sophisticated, simple, timeless design.

DreamKnit POLYAMIDE FABRICS THAT YOU CANNOT FIND ANYWHERE ELSE. Our men’s swim briefs feature DreamKnit polyamide fabrics. These soft fabrics will make you fall in love with this swim brief once you get to touch it. Whether you are going for a swim, pool or beach fun, you will become addicted to HUNK swimwear.

UNIQUE COLORS AND SOPHISTICATED DESIGN. We designed the HUNK swim briefs for men simply looking to not wear tacky designs but who instead appreciate the sophistication of unique colors, simple design, and little details that make a product superior. HUNK is made for sophisticated men who know they deserve better than cheaply made, tacky low-cost products that don’t last long.

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.

Size: X-Large ( Waist Measurement: 34-35 in, Thigh Circumference: 22.5 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: XL(Waist measurement: 34-35 Thigh circumference: 22.5)Inch, (More details reference Size Picture Or product description)

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

Size: Large ( Waist Measurement: 33-34 in, Thigh Circumference: 21.5 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: 88% Nylon+12% Spandex. Smooth, stretchy,soft and comfortable to wear, perfect show off your muscle curve.

The sizes are available in Small (28-30 Inches), Medium (32-34 Inches) and Large (36-38 Inches).

Shiny metallic material, colorful, gorgeous and stylish.Great for stage performance, dance party, costume, raves, club wear, night out and exercising.

Choose Your Underwear: M:28''-30''(71cm-76cm) L:31''-33''(79cm-84cm) XL:34''-36''(86cm-91cm) XXL:37''-40''(94cm-102cm)

Ultra Soft Modal Briefs for Men: 95% modal and 5% spandex.Better Soft, breathability, comfortable and stretch than cotton with silky touch.

Elastic Comfort Waistband: Men's underwear with soft fabric covered waistband which is smooth against the skin. Added stretch for comfortable daily movement

This bikini is made with a specially designed comfortable contouring front pouch that will surely get you the attention and comfort you deserve.

With elastic waistband and adjustable drawstring, for a easy adjustable fit.

This swimming trunk made of quick-drying nylon & spandex, combined with shiny and soft, lightweight and breathable, durable to wear, skin friendly and comfortable, flexible and elastic, to bring you the great experience for swimming.

Salt water resistant elastics.

Lining in front.

The size for all swimwear products are asian size. Please pay a attention before you make order. If you shopping the swimwear from U.S.A or EU brands,should be choice one size up.

Premium Fabric - Our Men'S Briefs Are Made Of 95% Polyester/5% Spandex, The Fabric Is Comfortable, Slightly Stretchy, Soft And Moves With You.

Standard Size - This Mens Underwear Briefs Is Made In Standard American Size (Size S=28-30 Inches, Size M=31-33 Inches, Size L=34-36 Inches, Size Xl=37-39 Inches, Size 2xl=40-42 Inches).If You Prefer A Slightly Loose, Please Choose Bigger One.

Features - Bumped 3d Cut Design, Breathable And Lightweight, Soft Stretch Fabric And Elastic Waistband For All Day Long Lasting Comfort. There Is A Black Nylon Elastic Waistband To Ensure Consistent Comfort, And The Panty Has A Three-Dimensional Cut To Better Show Off Your Sexy Curves And Perfectly Show Your Figure.

Product Name: Men's Swimwear Bikini Brief

Size: XL(Waist measurement: 34-35 Thigh circumference: 22.5)Inch, (More details reference Size Picture Or product description)

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

Waist Drawstring: Internal drawstring for customizable and comfortable fit.

Quick Dry: Low hygroscopicity for quick comfort in water - so you always have a comfortable skin feel.

Warmth: High waist design, better waist warmth; a combination of three-layer super elastic fabric provides unparalleled performance and comfort in the water specific streamlined design to make your legs look slim.

Material: 80% Nylon + 20% Spandex

Waist Size (inch) : S: 26"-29'', M: 28"-32'', L: 30"-34'', XL: 32''-37''

Style features: elastic waist adjustment, loose and comfortable pouch, increase the pad to prevent disclosure

[PREMIUM MATERIAL]88% Polyester+12% Spandex,comfortable fabric, slight elasticity, triangle cut.Quality swimsuits designed for competitive youth swimmers. Ideal for any level of competition swimming.

[SIZE]Large ( Waist Measurement: 33-34 in, Thigh Circumference: 21.5 in ). Our size guide chart will help you choose just the right size, please see it to choose your best size.

[VARIOUS OCCASSIONS]These fashion swimming pants perfect for all water sports and activities,even competition.Such as swimming, diving, surfing,outdoor sports,beach, Sun bathing, beach, water sports, holidays, beach sports.

80% Polyamid, 20% Elastine. Stretch material, Quick-dry, Comfy Breathable.

Size-S: waistline 28-30inch

Size-M: waistline 30-32inch

80% nylon + 20% spandex

Elastic Waistband Design

Smooth Pouch Provides Support

Sizing: True to size

Pouch: Double-ply, contoured loose front with center seam, includes small inner pocket

Waistband: 3/4 inch wide covered elastic with drawstrings to keep your suit where it belongs