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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Soft, breathable ring-spun cotton
Plush, tag-free waistband to prevent irritation
Contoured pouch for superior fit
Moisture wicking technology keeps you cool and dry
8.5" longer length inseam
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Soft, breathable ring-spun cotton
Plush, tag-free waistband to prevent irritation
Contoured pouch for superior fit
Moisture wicking technology keeps you cool and dry
6" classic length inseam
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Soft, breathable ring-spun cotton
Plus, tag-free waistband
Contour pouch with vertical fly for superior fit
Moisture wicking technology keeps you cool and dry
6" regular length inseam
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Soft, breathable ring-spun cotton
Plus, tag-free waistband
Contour pouch with vertical fly for superior fit
Moisture wicking technology keeps you cool and dry
6" regular length inseam
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Soft, breathable ring-spun cotton
Plus, tag-free waistband
Contour pouch with vertical fly for superior fit
Moisture wicking technology keeps you cool and dry
3" regular length inseam
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Moisture wicking - keeps you cool and dry
Non-binding plush waistband
Low profile leg bands for stay-in-place comfort
Friction free seams; colors may vary
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Moisture wicking - keeps you cool and dry
Non-binding plush waistband
Low profile leg bands for stay-in-place comfort
Friction free seams; colors may vary
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Gildan | 8 |
We've carried out a comprehensive analysis of 544,889 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 $22.21, 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 8 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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