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 |
|---|---|---|---|---|
| DaKing | 9.79 | ✅ | ✅ | ✅ |
Product Name: Men's Swimwear Bikini Brief
Size: XXXL(Waist measurement: 38-39 Thigh circumference: 25)Inch, (More details reference Size Picture Or product description)
Print type: Whole print. Material: Polyester 88%, Spandex 12%. Comfortable and Soft.
Elastic fabric, health and breathable, hide drawstring, quick drying. slim and close-fitting, show your shape curvaceous.
Classic and sexy personal style. Indoor and outdoor activities, travel, vacation, beach, swimming, surfing, water sports sexy etc.
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| ZYDVENS | 4.31 | ❌ | ❌ | ❌ |
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DaKing | 8.33 | ❌ | ❌ | ❌ |
Product Name: Men's Swimwear Bikini Brief
Size: XXXL(Waist measurement: 38-39 Thigh circumference: 25)Inch, (More details reference Size Picture Or product description)
Print type: Whole print. Material: Polyester 88%, Spandex 12%. Comfortable and Soft.
Elastic fabric, health and breathable, hide drawstring, quick drying. slim and close-fitting, show your shape curvaceous.
Classic and sexy personal style. Indoor and outdoor activities, travel, vacation, beach, swimming, surfing, water sports sexy etc.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| New Balance | 5 |
| Dallonan | 2 |
| Swbreety | 2 |
| Ainuno | 1 |
| Counting Stars | 1 |
| Innersy | 1 |
| Zydvens | 1 |
We've carried out a comprehensive analysis of 250,385 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 $19.95, 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 13 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.
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