Best S Mens Underwear in 2025
Daisy
Last Updated: Nov 3, 2025
Daisy
Last Updated: Nov 3, 2025
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| INNERSY STORE | 9.92 | ✅ | ✅ | ✅ |
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
Stylish Waistband: The waistband is nicely stretchy and stays in place all the time, comfortable to wear with no riding up or rolling down. The stylish logo at the waistband adds extra charm
Fun Gifts for Men: Solid or vibrant colors in 7 pack. A colorful change from purely black/white briefs. A new favorite in your drawer
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Terramar Sports Inc | 9.93 | ✅ | ✅ | ✅ |
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.
Superior Design: These boxers feature an elastic waistband for added flex. These briefs also feature a “no-ride” inseam. You will not have to deal with uncomfortable bunching or irritation.
How to Wash: Washer and dryer safe! Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Terramar Sports Inc | 9.93 | ✅ | ✅ | ✅ |
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.
Superior Design: These boxers feature an elastic waistband for added flex. These briefs also feature a “no-ride” inseam. You will not have to deal with uncomfortable bunching or irritation.
How to Wash: Washer and dryer safe! Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Terramar Sports Inc | 9.93 | ✅ | ✅ | ✅ |
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.
Superior Design: These boxers feature an elastic waistband for added flex. These briefs also feature a “no-ride” inseam. You will not have to deal with uncomfortable bunching or irritation.
How to Wash: Washer and dryer safe! Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Terramar Sports Inc | 9.93 | ✅ | ✅ | ✅ |
What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.
Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.
Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!
Incredibly Durable: These boxers are incredibly durable and are highly fade resistant to washing and drying.
How to Wash: Washer and dryer safe! Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Terramar Sports Inc | 9.93 | ✅ | ✅ | ✅ |
What’s Included: 3 New Balance Men's 3" Boxer Briefs No Fly with Pouch underwear. The sizes are available in Small (29-31” inches), Medium (32-34” inches), Large (36-38” inches), and X-Large (40-42” inches). The boxers come in a variety of colors, ranging from: Grey/Gray, Black, Blue, Red, Navy, and Turquoise.
Ultimate Comfort: Made from 90% polyester and 10% spandex, these boxer briefs are super soft, tagless, and breathable and will provide you with the ultimate comfort, staying cool and dry all day long.
Superior Design: These boxer briefs feature an elastic waistband for added flex and will sit comfortably on the waist. These briefs also feature a “no-ride” inseam, a tagless label, a supportive pouch, and articulated mesh panels. You will not have to deal with any uncomfortable bunching from this lightweight and athletic fabric!
Incredibly Durable: These boxers are incredibly durable and are highly fade resistant to washing and drying.
How to Wash: Washer and dryer safe! Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Counting Stars Fashion | 9.90 | ✅ | ✅ | ✅ |
Size & Notice: (S 30" - 32") (M 33" - 35") (L 36" - 38") (XL 39" - 41") (2XL 42" - 44"). Refer to our size chart to choose the best fit. If you're in between two sizes, or prefer loose fit, we advise you to order a size up. Don't wash them in hot water and also don't use high heat dryer.
Men Colorful Boxer Briefs: Fashion as unique as you are. Several trendy colors including red,Rose Red, orange, yellow, Fluorescent green and blue. No fade and shrink after washing.
Fly Front with Pouch: The mens cotton boxer briefs can always provide enough room for your private area and keep everything in place. No need to worry about chafing and bunching anymore.
Body Defining Fit: The mens rainbow underwear fabric is extreme soft with stretch performance features for maximum movement, which defining their shape by matching your build.
After-Sale Guarantee: No-Risk Shopping in Counting Stars! Please contact us if you have any problem about our underwear for men. We promise comfort and best service.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ainuno | 9.66 | ✅ | ✅ | ✅ |
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.
These mens underwear shorts printed with mad fun cartoon graphic,definitely great christmas accessories to match holiday themed apprarel,ugly xmas costume outfits,also funny as sleepwear underpants,pj shorts,swim trunks,lounging boxer,sexy cosplay party.
Package:one novelty boxer briefs for christmas for adult man.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Swbreety | 9.65 | ❌ | ❌ | ❌ |
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.
Comfortable elastic waistband, won't be too loose nor too tight. Strong and durable.
It is recommended to gently wash by hand.Do not tumble dry, Do not dry clean, Do not bleach.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Hoofesan | 9.90 | ✅ | ✅ | ✅ |
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
No Fly Pouch : Keep man's intimate areas comfortably separated and stay fresh, keep out of sticky situation
Sexy Low Rise Mens Underwear:Make you look super sexy and work great with jeans, super fit for daily wearing no matter sitting in the office, taking a walk or sports.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Swbreety | 9.65 | ✅ | ✅ | ✅ |
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.
Comfortable elastic waistband, won't be too loose nor too tight. Strong and durable.
It is recommended to gently wash by hand.Do not tumble dry, Do not dry clean, Do not bleach.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wizfuyq Grocery Store | 5.83 | ✅ | ✅ | ✅ |
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.
Surprise Gifts - Looking For A Unique Birthday, Party, Anniversary Or Holiday Gift? Can Be Given To Grandpa Brother Uncle Father'S Day Son Dad Papa Gift These Fun Men'S Briefs Will Stay Comfortable All Day Long!
Washing - Machine Wash Or Cell Phone, Cold (Max 40c Or 104f); Non-Chlorine; Do Not Tumble Dry; Do Not Expose To The Sun, Do Not Bleach.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faringoto | 9.82 | ❌ | ❌ | ❌ |
Mens Thong Material:Breathable stretchy and soft 95% Polyester,5% Spandex fabric for ultimate comfort.
Men Bikini Briefs Male Panties size chart:S--28-30inch/70-76cm;M--32-34inch/80-86cm;L--36-38inch/90-96cm;XL-40-42inch/100-106cm.
Mens Animal Print Underwear for Men G-String perfectly support your buttocks,suitable for various sports work out occasions and daily wear.
Low Waist Design brief,athletic jockstraps for men sport/gym/fitness underpants briefs.
Mens Thongs and G String Briefs,Elastic Waistband fit to the waist and hip,change yourself from the inside.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faringoto | 9.81 | ✅ | ✅ | ✅ |
Ice Silk Mens Underwear Thong T-Back Material: Breathable stretchy and soft 85%nylon,15%spandex fabric for ultimate comfort.
Men Bikini Briefs Male Panties size chart;S--28-30inch/70-76cm;M--32-34inch/80-86cm;L--36-38inch/90-96cm;XL--40-42inch/100-106cm.
Mens Bulge Enhancing G-String Briefs Underwear are perfectly Relax at night,underpants eliminating inhibition helps growth and coarsening,suitable for various sports work out occasions and daily. wear.
Mens Swimwear Underwear Hot Men Jockstrap Low Waist Design brief,athletic jockstraps for men women sport/gym/fitness underpants briefs.
Men's Sexy Underwear Low Waist Plus Size,Ice Silk Men Briefs,Mens Thongs and G String,waistband fit to the waist and hip,change yourself from the inside.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faringoto | 9.82 | ✅ | ✅ | ✅ |
Men's Camouflage Thong Underwear Material: Breathable stretchy and soft 94% polyester,6% spandex,high elasticity fabric for ultimate comfort.
Mens Thong Underwear size chart:S--28-30inch/70-76cm;M--32-34inch/80-86cm;L--36-38inch/90-96cm.
Mens Bulge Enhancing G-String Briefs Underwear are perfectly Relax at night,underpants eliminating inhibition helps growth and coarsening,suitable for various sports work out occasions and daily wear.
Mens Swimwear Underwear Hot Men Jockstrap Low Waist Design brief,athletic jockstraps for men women sport/gym/fitness underpants briefs.
Men's Camouflage Print T-Back Mens U Convex Soft Stretch Underwear Thong Briefs,Mens Thongs and G String,Low Rise waistband fit to the waist and hip,change yourself from the inside.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faringoto | 9.80 | ✅ | ✅ | ✅ |
Men's Camouflage Thong Underwear Material: Breathable stretchy and soft 94% polyester,6% spandex,high elasticity fabric for ultimate comfort.
Mens Thong Underwear size chart:S--28-30inch/70-76cm;M--32-34inch/80-86cm;L--36-38inch/90-96cm.
Mens Bulge Enhancing G-String Briefs Underwear are perfectly Relax at night,underpants eliminating inhibition helps growth and coarsening,suitable for various sports work out occasions and daily wear.
Mens Swimwear Underwear Hot Men Jockstrap Low Waist Design brief,athletic jockstraps for men women sport/gym/fitness underpants briefs.
Men's Camouflage Print T-Back Mens U Convex Soft Stretch Underwear Thong Briefs,Mens Thongs and G String,Low Rise waistband fit to the waist and hip,change yourself from the inside.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faringoto | 8.80 | ✅ | ✅ | ✅ |
Ice Silk Mens Underwear Thong T-Back Material: Breathable stretchy and soft 85%nylon,15%spandex fabric for ultimate comfort.
Men Bikini Briefs Male Panties size chart;S--28-30inch/70-76cm;M--32-34inch/80-86cm;L--36-38inch/90-96cm;XL--40-42inch/100-106cm.
Mens Bulge Enhancing G-String Briefs Underwear are perfectly Relax at night,underpants eliminating inhibition helps growth and coarsening,suitable for various sports work out occasions and daily. wear.
Mens Swimwear Underwear Hot Men Jockstrap Low Waist Design brief,athletic jockstraps for men women sport/gym/fitness underpants briefs.
Men's Sexy Underwear Low Waist Plus Size,Ice Silk Men Briefs,Mens Thongs and G String,waistband fit to the waist and hip,change yourself from the inside.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Faringoto | 5 |
| New Balance | 5 |
| Swbreety | 2 |
| Ainuno | 1 |
| Counting Stars | 1 |
| Hoofesan | 1 |
| Innersy | 1 |
| Wizfuyq | 1 |
We've carried out a comprehensive analysis of 250,738 reviews on mens underwear, using our selection criteria to identify the best options in the men's fashion. Our findings reveal that most customers typically select mens underwear priced around $21.93, with top brands including amazon essentials, bamboo cool, wirarpa, hanes, fruit of the loom, gildan, new balance, reebok and thermajohn and devops
Our team of expert editors reviewed these high-quality items and handpicked the top 17 mens underwear for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the men's fashion category. These include bamboo cool-6, bamboo cool, wirarpa apparel shop, amazon.com, terramar sports inc, sema's fashion, bestprice forever, 1836 total commerce and devops and natural feelings official .
We are dedicated to assisting our users in finding the right briefs Products based on their needs, saving them considerable time when choosing which mens underwear to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
