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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
5-inch approximate inseam.
All-day comfort with a performance edge.
Soft, stretchy, quick-drying material in an athletic comfort fit.
Functional, no-gap fly.
Plush-soft tagless waistband and super smooth stitching deliver superior comfort.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| App Edge Distribution | 5.10 | ✅ | ✅ | ✅ |
All-day comfort with a performance edge.
Soft, stretchy, quick-drying material in an athletic comfort fit.
Functional, no-gap fly.
Plush-soft tagless waistband and super smooth stitching deliver superior comfort.
No-ride-up leg construction keeps fit consistent and prevents bunching.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
THE EVERYDAY BOXER BRIEFS: These 5 inch men's boxer briefs feature a snug fit for all day comfort
SUPER SOFT JERSEY KNIT: Each pair of underwear shorts are made from a comfortable ribbed jersey fabric, and feature a brushed elasticized waistband with logo detailing
MACHINE WASHABLE: Easy to care for, these boxer briefs can be washed with like colors on the gentle cycle
MEET THE NEW ESSENTIALS: Made from responsibly sourced materials and with the Gap ethos in mind, these everyday essentials come in a wide range of fits, sizes, cuts, colors, and prints
AMERICAN STYLE FOR ALL AGES: Gap champions a uniquely optimistic sense of American style that bridges the gaps between individuals, generations, and cultures
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Daily Trade | 9.41 | ❌ | ❌ | ❌ |
6-inch approximate inseam
Athletic comfort fit for support and all-day wear
Soft, stretchy, quick-drying material
Functional, no-gap fly
Plush-soft tagless waistband and super smooth stitching deliver superior comfort
No-ride-up leg construction keeps fit consistent and prevents bunching
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Wisdom Strong | 5.05 | ✅ | ✅ | ✅ |
🩲Comfort Fabric: YUINBY men's boxer brief is made from 95% cotton and 5% spandex, these mens boxers are super soft, tearable tag and breathable and will provide you with the ultimate comfort, Sweat absorption，staying dry all day long.
💪Superior Design: These cotton underwear feature an elastic waistband for added flex and will sit comfortably on the waist. Pure color minimalism, farewell to flowery. 3D cutting, easy and pressure free, comfortable without hip pinching.
💪Incredibly Durable: These boxer shorts are incredibly durable and are highly fade resistant to washing and drying. Fashionable color matching, boys underwear can match with different styles of clothes. YUINBY Men's Boxer Brief Fly Front. The sizes are available in Small (28-30 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches).
💪 Ideal Choice: Compared with briefs, Arrow pants and thongs, Boxer Briefs is an ideal choice for men. Boxer Briefs are relatively loose, which can greatly reduce the friction on the body. The gap between trouser legs is large, and the permeability is excellent. You won't feel stuffy even if you wear it for a long time all day.
✅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 |
|---|---|---|---|---|
| InJoyer | 5.85 | ❌ | ❌ | ❌ |
Sizes: XS, S, M, L, XL, XXL, 3XL, 4XL, 5XL. Please calculate your size from the measurement chart below.
Material: 3.84 Oz. Made of Polyester, two-sided fleece finish. Soft, Breathable, Stretchy and Quick-drying. Lightweight fabrication for a comfortable fit.
Features: Functional no-gap fly and contoured pouch design, which makes you feel more comfortable, more breathable, more freedom.
Occasion: Suitable for everyday wear, home, exercise, travel and other daily activities. It's a great gift for your father, husband, friend or yourself.
Garment care: Hand or machine wash. Non-chlorine bleach; Iron with cover; Do not tumble dry; Do not insolation.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Adidas | 35 |
| Adidas Originals | 4 |
| Gap | 3 |
| Interestprint | 3 |
| Yuinby | 1 |
We've carried out a comprehensive analysis of 89,830 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 $26.22, 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 6 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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