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 |
|---|---|---|---|---|
| Twist Merch | 8.45 | ✅ | ✅ | ✅ |
4-PIECE BUNDLE: Body Glove's performance boxer briefs for men pack is inclusive of 4 patterned mens athletic underwear with logo waistband. Get our stylish mens underwear boxer briefs pack in Small, Medium, Large or X-Large sizes.
STRETCHES AS YOU MOVE: Made with soft stretch-knit fabric and full inseam gusset, this underwear for men allows a complete range of motion making them ideal for running, gym workouts, tennis, basketball, hiking, and other sports.
KEEPS YOU COOL AND DRY: For optimal performance keep comfy from within; ensure cooling and moisture control from Body Glove's breathable, quick-drying and moisture-wicking mens boxer briefs underwear.
SUPPORTIVE FIT: Fitted with a non-binding elastic waist, long ride up free legs and a contoured pouch, these performance boxer briefs for men stay in place. Mens underwear with pouch also provides a comfortable lift.
CHAFE-FREE COMFORT: Pouch underwear for men with flatlock seams and soft-brushed waistband effectively and gently separates the skin to avoid chafing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Twist Merch | 8.45 | ✅ | ✅ | ✅ |
4-PIECE BUNDLE: Body Glove's performance boxer briefs for men pack is inclusive of 4 plain mens athletic underwear with logo waistband. Get our stylish mens underwear boxer briefs pack in Small, Medium, Large or X-Large sizes.
STRETCHES AS YOU MOVE: Made with soft stretch-knit fabric and full inseam gusset, this underwear for men allows a complete range of motion making them ideal for running, gym workouts, tennis, basketball, hiking, and other sports.
KEEPS YOU COOL AND DRY: For optimal performance keep comfy from within; ensure cooling and moisture control from Body Glove's breathable, quick-drying and moisture-wicking mens boxer briefs underwear.
SUPPORTIVE FIT: Fitted with a non-binding elastic waist, no bunch-up legs and a contoured pouch, these performance boxer briefs for men stay in place. Mens underwear with pouch also provides a comfortable lift.
CHAFE-FREE COMFORT: Pouch underwear for men with flatlock seams and soft-brushed waistband effectively and gently separates the skin to avoid chafing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Twist Merch | 8.39 | ✅ | ✅ | ✅ |
STAY COOL AND DRY: This mens underwear boxer briefs pack uses smooth, moisture-wicking, quick-drying performance fabric to keep you fresh throughout the day. The cool dry comfort fabric of this underwear prevents odors and unpleasant feelings post-workout.
FULL RANGE OF MOTION: Designed with inseam gusset and 4-way stretch fabric, these men's boxer briefs are ideal to hit the gym, do lots of squats or lunges, and high-intensity training. In this athletic underwear, you're guaranteed to always perform at your best!
SUPPORTIVE FIT: Body Glove's performance boxer briefs for men are trimmed with a sexy contoured pouch and a soft, stay-put waistband. These athletic boxer briefs will retain their shape wear after wear ensuring a secure and comfortable fit at all times.
ANTI-CHAFE DESIGN: The soft, flatlock seams and long, no ride-up leg cut of these men's athletic underwear prevent skin-on-skin contact, therefore preventing rubbing, rashes, and chafing in the sensitive areas of your inner thighs.
4-PIECE BUNDLE: Our boxer briefs pack includes 4 solid-colored underwear with contrasting hems. Made with 90% polyester, 10% spandex and available in Small (28-30"), Medium (32-34"), Large (36-38") and X-Large (40-42") sizes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Twist Merch | 8.50 | ✅ | ✅ | ✅ |
4-PIECE BUNDLE: Body Glove's performance boxer briefs for men pack is inclusive of 4 patterned mens athletic underwear with logo waistband. Get our stylish mens underwear boxer briefs pack in Small, Medium, Large or X-Large sizes.
STRETCHES AS YOU MOVE: Made with soft stretch-knit fabric and full inseam gusset, this underwear for men allows a complete range of motion making them ideal for running, gym workouts, tennis, basketball, hiking, and other sports.
KEEPS YOU COOL AND DRY: For optimal performance keep comfy from within; ensure cooling and moisture control from Body Glove's breathable, quick-drying and moisture-wicking mens boxer briefs underwear.
SUPPORTIVE FIT: Fitted with a non-binding elastic waist, long ride up free legs and a contoured pouch, these performance boxer briefs for men stay in place. Mens underwear with pouch also provides a comfortable lift.
CHAFE-FREE COMFORT: Pouch underwear for men with flatlock seams and soft-brushed waistband effectively and gently separates the skin to avoid chafing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Twist Merch | 8.02 | ✅ | ✅ | ✅ |
STAY COOL AND DRY: This mens underwear boxer briefs pack uses smooth, moisture-wicking, quick-drying performance fabric to keep you fresh longer than your workday mens boxer briefs. Sports underwear for men prevents unpleasant odors and the sticky feeling post-workout.
FULL RANGE OF MOTION: Designed with inseam gusset and 4-way stretch fabric, these men boxer briefs are ideal whenever you hit the gym, do lots of squats or lunges, and high-intensity training. In this athletic underwear men are guaranteed to always perform at their best!
SUPPORTIVE FIT: Our boxer briefs are trimmed with a contoured pouch and soft, stay-put waistband to secure your private areas. These athletic boxer briefs for men will retain their shape wear after wear ensuring a secure and comfortable fit at all times.
ANTI-CHAFE DESIGN: The soft, flatlock seams and long, no ride-up legs of these men's athletic underwear make sure that there is no skin-on-skin contact which therefore prevents rubbing, rashes, and chafing in unfortunate areas specifically your inner thighs.
5-PIECE BUNDLE: Body Glove's men's boxer briefs pack includes 5 solid colored men underwear with contrasting hems. Made with 90% polyester, 10% spandex and available in Small (28-30"), Medium (32-34"), Large (36-38") and X-Large (40-42") sizes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Twist Merch | 8.45 | ✅ | ✅ | ✅ |
STAY COOL AND DRY: This mens underwear boxer briefs pack uses smooth, moisture-wicking, quick-drying performance fabric to keep you fresh longer than your workday mens boxer briefs. Sports underwear for men prevents unpleasant odors and the sticky feeling post-workout.
FULL RANGE OF MOTION: Designed with inseam gusset and 4-way stretch fabric, these men boxer briefs are ideal whenever you hit the gym, do lots of squats or lunges, and high-intensity training. In this athletic underwear men are guaranteed to always perform at their best!
SUPPORTIVE FIT: Our boxer briefs are trimmed with a contoured pouch and soft, stay-put waistband to secure your private areas. These athletic boxer briefs for men will retain their shape wear after wear ensuring a secure and comfortable fit at all times.
ANTI-CHAFE DESIGN: The soft, flatlock seams and long, no ride-up legs of these men's athletic underwear make sure that there is no skin-on-skin contact which therefore prevents rubbing, rashes, and chafing in unfortunate areas specifically your inner thighs.
5-PIECE BUNDLE: Body Glove's men's boxer briefs pack includes 5 solid colored men underwear with contrasting hems. Made with 90% polyester, 10% spandex and available in Small (28-30"), Medium (32-34"), Large (36-38") and X-Large (40-42") sizes.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Body Glove | 6 |
We've carried out a comprehensive analysis of 1,422 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 $24.99, 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 6 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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