Best S Mens Athletic Underwear in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* 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 |
|---|---|---|---|---|
| Right Choice E-commerce | 1.05 | ❌ | ❌ | ❌ |
3 Pack. Lined, vertically seamed contour pouch supports and shapes.
Wide logo waistband of exposed elastic. Seamless rear.
Wide, turned and stitched hems keep the underwear in place.
Long leg for better coverage and chafing prevention.
Designed with Dri-FIT technology that pulls moisture away from you, drying it quickly
Made with 4-way stretch for freedom of movement.
Flyless. Tagless.
92% Polyester, 8% Elastane
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BAMBOO COOL | 9.87 | ✅ | ✅ | ✅ |
PREMIUM MATERIAL: 92% Bamboo Viscose + 8% Spandex, light and soft texture, better skin-friendly than cotton material, bring a fresh touch to your skin.
COMFORTABLE FABRIC: Breath from nature, comfortable and breathable, moisture wicking, keep you refreshed all day, very suitable for home, exercise, travel and other daily activities.
ELASTIC STRETCHING: The waist is full of elasticity, not loose, and does not fall down. It fits gently on the waist skin and does not produce an uncomfortable gathering feeling.
INGENIOUS DESIGN: The buttocks are seamless, and the non-sensing label is printed on the outside, which eliminates the itchy sewing label and prevents the label from directly touching the skin and causing discomfort.
FEATURES: Open fly design, more comfortable, breathable, more freedom, fuller vision, more male charm.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Prime Core Basics | 9.93 | ✅ | ✅ | ✅ |
OFFICIALLY LICENSED REEBOK: Exceptional active underwear for men; Greatness doesn't come from standing still
MOISTURE WICKING: Quick dry moisture wicking fabric rapidly transports sweat away from the body, keeping you dry, cool, and comfortable while you're running, working out, or just relaxing at home
SUPER SOFT: Soft stretch performance polyester and spandex construction allows for greater mobility during your intense workout; These classic active boxer briefs feature the iconic Reebok logo at the waist for the look of a true champion
TAG FREE: Some men's underwear have itchy tags that might cut your workout short; These long lasting, soft athletic men's boxer briefs provide all day comfort with their smooth, comfortable, tagless design
Easy Care: Machine Wash, Tumble Dry; Please Reference the Product Description for More Details
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yukee US | 7.02 | ✅ | ✅ | ✅ |
★[Soft Elastic Jockstraps for Men]★ Jock strap underwear are made of breathable stretchy cotton, mens jockstrap are comfortable to wear and holds everything in place. If you have any questions or problems, please feel free to contact us ASAP
★[Exotic Jock Strap Underwear]★ Jockstrap underwear with wide waistband and huge contour pouch, use two strings to link contour pouch and waistband at rear, very sexy to wear jockstrap briefs, ideal for helping recovery after vasectomy procedure
★[Multi-Scenes Athletic Supporters Jockstrap]★ Mens jockstrap underwear without visible lines while wearing, jockstrap underwear briefs suit for Formal Suit, Sports Fitness, Gym, Workout, Cycling and other activities
★[Wash Care for Mens Jock Strap]★ Our mens underwear briefs are hand and machine washable, please don't bleach or dry clean, jockstrap are suit for men male boys youth gay to wear
★[Mens Jock Strap Size Details]★ Size:M, Waist:76-81cm/29.9-31.8". Size:L, Waist:81-89cm/31.8-35.0". Size:XL, Waist:89-96cm/35.0-37.7". Size:XXL, Waist:96-103cm/37.7-40.5"; Jockstrap runs a size small, please size up 1 to 2 sizes mens jockstrap briefs while ordering
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yukee US | 6.56 | ✅ | ✅ | ✅ |
★[Soft Elastic Jockstraps for Men]★ Jock strap underwear are made of breathable stretchy cotton, mens jockstrap are comfortable to wear and holds everything in place. If you have any questions or problems, please feel free to contact us ASAP
★[Exotic Jock Strap Underwear]★ Jockstrap underwear with wide waistband and huge contour pouch, use two strings to link contour pouch and waistband at rear, very sexy to wear jockstrap briefs, ideal for helping recovery after vasectomy procedure
★[Multi-Scenes Athletic Supporters Jockstrap]★ Mens jockstrap underwear without visible lines while wearing, jockstrap underwear briefs suit for Formal Suit, Sports Fitness, Gym, Workout, Cycling and other activities
★[Wash Care for Mens Jock Strap]★ Our mens underwear briefs are hand and machine washable, please don't bleach or dry clean, jockstrap are suit for men male boys youth gay to wear
★[Mens Jock Strap Size Details]★ Size:M, Waist:76-81cm/29.9-31.8". Size:L, Waist:81-89cm/31.8-35.0". Size:XL, Waist:89-96cm/35.0-37.7". Size:XXL, Waist:96-103cm/37.7-40.5"; Jockstrap runs a size small, please size up 1 to 2 sizes mens jockstrap briefs while ordering
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yukee US | 6.56 | ✅ | ✅ | ✅ |
★[Soft Elastic Jockstraps for Men]★ Jock strap underwear are made of breathable stretchy cotton, mens jockstrap are comfortable to wear and holds everything in place. If you have any questions or problems, please feel free to contact us ASAP
★[Exotic Jock Strap Underwear]★ Jockstrap underwear with wide waistband and huge contour pouch, use two strings to link contour pouch and waistband at rear, very sexy to wear jockstrap briefs, ideal for helping recovery after vasectomy procedure
★[Multi-Scenes Athletic Supporters Jockstrap]★ Mens jockstrap underwear without visible lines while wearing, jockstrap underwear briefs suit for Formal Suit, Sports Fitness, Gym, Workout, Cycling and other activities
★[Wash Care for Mens Jock Strap]★ Our mens underwear briefs are hand and machine washable, please don't bleach or dry clean, jockstrap are suit for men male boys youth gay to wear
★[Mens Jock Strap Size Details]★ Size:M, Waist:76-81cm/29.9-31.8". Size:L, Waist:81-89cm/31.8-35.0". Size:XL, Waist:89-96cm/35.0-37.7". Size:XXL, Waist:96-103cm/37.7-40.5"; Jockstrap runs a size small, please size up 1 to 2 sizes mens jockstrap briefs while ordering
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yukee US | 6.87 | ✅ | ✅ | ✅ |
★[Soft Elastic Jockstraps for Men]★ Jock strap underwear are made of breathable stretchy cotton, mens jockstrap are comfortable to wear and holds everything in place. If you have any questions or problems, please feel free to contact us ASAP
★[Exotic Jock Strap Underwear]★ Jockstrap underwear with wide waistband and huge contour pouch, use two strings to link contour pouch and waistband at rear, very sexy to wear jockstrap briefs, ideal for helping recovery after vasectomy procedure
★[Multi-Scenes Athletic Supporters Jockstrap]★ Mens jockstrap underwear without visible lines while wearing, jockstrap underwear briefs suit for Formal Suit, Sports Fitness, Gym, Workout, Cycling and other activities
★[Wash Care for Mens Jock Strap]★ Our mens underwear briefs are hand and machine washable, please don't bleach or dry clean, jockstrap are suit for men male boys youth gay to wear
★[Mens Jock Strap Size Details]★ Size:M, Waist:76-81cm/29.9-31.8". Size:L, Waist:81-89cm/31.8-35.0". Size:XL, Waist:89-96cm/35.0-37.7". Size:XXL, Waist:96-103cm/37.7-40.5"; Jockstrap runs a size small, please size up 1 to 2 sizes mens jockstrap briefs while ordering
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Wide Range of Sizes : Stretch Boxer Briefs Are Perfect For Men And Teen Boys. S -- Waistline 26.8"/Length 13.4". M -- Waistline 28"/Length 13.7". L -- Waistline 30"/Length 14". XL -- Waistline 31.4"/Length 14.5". 2XL -- Waistline 33"/Length 15". Please Confirm All Size Values, Which Will Help You Choose More Comfortable Fit Sport Underwear!
Premium Material : Made of 95% Polyester And 5% Spandex, Men's Boxer Briefs Are Super Soft, Breathable And Suitable For All Seasons. Athletic Fit Boxers Shorts Are Ideal For Everyday Wear, Training or Outdoor Activities. It Can Provide You With a Flexible Fit And Comfortable Coverage Without Restricting Your Movement.
Long Leg & Wide Waistband : The Waist of Stretch Novelty Boxers Is Designed With Elastic Bands To Provide Ultimate Comfort For Your Daily Wear. Its No Ride-Up Long Legs Can Effectively Reduce Chafing And Rubbing While Keeping You Comfortable And Relaxed In Indoor or Outdoor Sports.
Unique Gifts For Family & Friends : Sport Boxer Briefs Are Designed With Flatlock Seams And Tag-Free, Which Can Better Match Various Styles of Sweatpants, Leggings, Jeans, Shorts, Casual Pants, Etc. It Is An Ideal Anniversary Gift, Christmas Gift, Birthday Gift or Holiday Gift For Your Man!
Washing Tips : When You Receive Your Cartoon Dinosaur Boxer Briefs, Please Wash It Before Use. It Is Easy To Clean By Hand Washing or Machine Washing. Hang To Dry. Printed Underwear Has Good Shape Retention And Will Not Fade or Lose Its Softness Due To Repeated Washing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FullFashions | 0.00 | ❌ | ❌ | ❌ |
Wide Range of Sizes : Stretch Boxer Briefs Are Perfect For Men And Teen Boys. S -- Waistline 26.8"/Length 13.4". M -- Waistline 28"/Length 13.7". L -- Waistline 30"/Length 14". XL -- Waistline 31.4"/Length 14.5". 2XL -- Waistline 33"/Length 15". Please Confirm All Size Values, Which Will Help You Choose More Comfortable Fit Sport Underwear!
Premium Material : Made of 95% Polyester And 5% Spandex, Men's Boxer Briefs Are Super Soft, Breathable And Suitable For All Seasons. Athletic Fit Boxers Shorts Are Ideal For Everyday Wear, Training or Outdoor Activities. It Can Provide You With a Flexible Fit And Comfortable Coverage Without Restricting Your Movement.
Long Leg & Wide Waistband : The Waist of Stretch Novelty Boxers Is Designed With Elastic Bands To Provide Ultimate Comfort For Your Daily Wear. Its No Ride-Up Long Legs Can Effectively Reduce Chafing And Rubbing While Keeping You Comfortable And Relaxed In Indoor or Outdoor Sports.
Unique Gifts For Family & Friends : Sport Boxer Briefs Are Designed With Flatlock Seams And Tag-Free, Which Can Better Match Various Styles of Sweatpants, Leggings, Jeans, Shorts, Casual Pants, Etc. It Is An Ideal Anniversary Gift, Christmas Gift, Birthday Gift or Holiday Gift For Your Man!
Washing Tips : When You Receive Your Polka Dots Colorful Circles Boxer Briefs, Please Wash It Before Use. It Is Easy To Clean By Hand Washing or Machine Washing. Hang To Dry. Printed Underwear Has Good Shape Retention And Will Not Fade or Lose Its Softness Due To Repeated Washing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FullFashions | 0.00 | ❌ | ❌ | ❌ |
Wide Range of Sizes : Stretch Boxer Briefs Are Perfect For Men And Teen Boys. S -- Waistline 26.8"/Length 13.4". M -- Waistline 28"/Length 13.7". L -- Waistline 30"/Length 14". XL -- Waistline 31.4"/Length 14.5". 2XL -- Waistline 33"/Length 15". Please Confirm All Size Values, Which Will Help You Choose More Comfortable Fit Sport Underwear!
Premium Material : Made of 95% Polyester And 5% Spandex, Men's Boxer Briefs Are Super Soft, Breathable And Suitable For All Seasons. Athletic Fit Boxers Shorts Are Ideal For Everyday Wear, Training or Outdoor Activities. It Can Provide You With a Flexible Fit And Comfortable Coverage Without Restricting Your Movement.
Long Leg & Wide Waistband : The Waist of Stretch Novelty Boxers Is Designed With Elastic Bands To Provide Ultimate Comfort For Your Daily Wear. Its No Ride-Up Long Legs Can Effectively Reduce Chafing And Rubbing While Keeping You Comfortable And Relaxed In Indoor or Outdoor Sports.
Unique Gifts For Family & Friends : Sport Boxer Briefs Are Designed With Flatlock Seams And Tag-Free, Which Can Better Match Various Styles of Sweatpants, Leggings, Jeans, Shorts, Casual Pants, Etc. It Is An Ideal Anniversary Gift, Christmas Gift, Birthday Gift or Holiday Gift For Your Man!
Washing Tips : When You Receive Your Red Polka Dots Boxer Briefs, Please Wash It Before Use. It Is Easy To Clean By Hand Washing or Machine Washing. Hang To Dry. Printed Underwear Has Good Shape Retention And Will Not Fade or Lose Its Softness Due To Repeated Washing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FullFashions | 0.00 | ❌ | ❌ | ❌ |
Wide Range of Sizes : Stretch Boxer Briefs Are Perfect For Men And Teen Boys. S -- Waistline 26.8"/Length 13.4". M -- Waistline 28"/Length 13.7". L -- Waistline 30"/Length 14". XL -- Waistline 31.4"/Length 14.5". 2XL -- Waistline 33"/Length 15". Please Confirm All Size Values, Which Will Help You Choose More Comfortable Fit Sport Underwear!
Premium Material : Made of 95% Polyester And 5% Spandex, Men's Boxer Briefs Are Super Soft, Breathable And Suitable For All Seasons. Athletic Fit Boxers Shorts Are Ideal For Everyday Wear, Training or Outdoor Activities. It Can Provide You With a Flexible Fit And Comfortable Coverage Without Restricting Your Movement.
Long Leg & Wide Waistband : The Waist of Stretch Novelty Boxers Is Designed With Elastic Bands To Provide Ultimate Comfort For Your Daily Wear. Its No Ride-Up Long Legs Can Effectively Reduce Chafing And Rubbing While Keeping You Comfortable And Relaxed In Indoor or Outdoor Sports.
Unique Gifts For Family & Friends : Sport Boxer Briefs Are Designed With Flatlock Seams And Tag-Free, Which Can Better Match Various Styles of Sweatpants, Leggings, Jeans, Shorts, Casual Pants, Etc. It Is An Ideal Anniversary Gift, Christmas Gift, Birthday Gift or Holiday Gift For Your Man!
Washing Tips : When You Receive Your Polka Dots Colorful Circles Boxer Briefs, Please Wash It Before Use. It Is Easy To Clean By Hand Washing or Machine Washing. Hang To Dry. Printed Underwear Has Good Shape Retention And Will Not Fade or Lose Its Softness Due To Repeated Washing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FullFashions | 0.00 | ❌ | ❌ | ❌ |
Wide Range of Sizes : Stretch Boxer Briefs Are Perfect For Men And Teen Boys. S -- Waistline 26.8"/Length 13.4". M -- Waistline 28"/Length 13.7". L -- Waistline 30"/Length 14". XL -- Waistline 31.4"/Length 14.5". 2XL -- Waistline 33"/Length 15". Please Confirm All Size Values, Which Will Help You Choose More Comfortable Fit Sport Underwear!
Premium Material : Made of 95% Polyester And 5% Spandex, Men's Boxer Briefs Are Super Soft, Breathable And Suitable For All Seasons. Athletic Fit Boxers Shorts Are Ideal For Everyday Wear, Training or Outdoor Activities. It Can Provide You With a Flexible Fit And Comfortable Coverage Without Restricting Your Movement.
Long Leg & Wide Waistband : The Waist of Stretch Novelty Boxers Is Designed With Elastic Bands To Provide Ultimate Comfort For Your Daily Wear. Its No Ride-Up Long Legs Can Effectively Reduce Chafing And Rubbing While Keeping You Comfortable And Relaxed In Indoor or Outdoor Sports.
Unique Gifts For Family & Friends : Sport Boxer Briefs Are Designed With Flatlock Seams And Tag-Free, Which Can Better Match Various Styles of Sweatpants, Leggings, Jeans, Shorts, Casual Pants, Etc. It Is An Ideal Anniversary Gift, Christmas Gift, Birthday Gift or Holiday Gift For Your Man!
Washing Tips : When You Receive Your Red Polka Dots Mushrooms Boxer Briefs, Please Wash It Before Use. It Is Easy To Clean By Hand Washing or Machine Washing. Hang To Dry. Printed Underwear Has Good Shape Retention And Will Not Fade or Lose Its Softness Due To Repeated Washing.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Uttitr | 5 |
| Brave Person | 4 |
| Bamboo Cool | 1 |
| Nike | 1 |
| Reebok | 1 |
We've carried out a comprehensive analysis of 27,018 reviews on mens athletic underwear, using our selection criteria to identify the best options in the men's fashion. Our findings reveal that most customers typically select mens athletic underwear priced around $19.40, with top brands including adidas, new balance, under armour, bamboo cool, 2(x)ist, amazon essentials, goodthreads, reebok and telaleo and puma
Our team of expert editors reviewed these high-quality items and handpicked the top 12 mens athletic 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 amazon.com, terramar sports inc, bamboocool-8, bamboo cool-3, bamboo cool-6, bamboo cool-9, bamboo cool-7, jmrdiscount and madam luxury and flag giant ship .
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 athletic 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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