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5 stars
4.5/5 based on 1200+ reviews
Ares Underwear Review (2026)
You searched "Ares underwear review" because you're asking the right question: is a $25 pair of boxer briefs really worth 2 times the price of a cotton multipack? That's exactly what this page answers, criterion by criterion, numbers included.
Ares Underwear Review (2026)
Our Honest Verdict
1
Our Honest Verdict
Ares is a premium men's underwear brand making a bold claim: that natural silk is the ultimate fabric for daily male comfort. After extensive real-world testing, our verdict is clear. While the price tag is undeniably high and the care requires some attention, the performance is unmatched. It completely eliminates chafing, regulates temperature perfectly, and outlasts standard cotton packs. 

Overall Score: 4.5/5. Highly Recommended.
If you’ve spent any time looking for high-quality men's clothing recently, you’ve probably seen targeted ads for Ares. They don't sell cheap 5-packs. They sell premium, high-performance underwear engineered from natural silk.

But let’s face it: at this price point, you shouldn’t just take a marketing department's word for it. When you are paying a premium for a single pair of boxer briefs, you need to know if you are buying real textile engineering or just clever internet hype.

To find out, we bought their flagship silk boxer briefs, wore them through intense workdays, hit the gym, and put them through the laundry cycle 30 times.

Here is our completely unfiltered, independent review of Ares Underwear.
First Impressions: Packaging and Fabric
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First Impressions: Packaging and Fabric
Right out of the box, you notice the difference. Ares doesn't ship their products in cheap plastic bags. The presentation is clean, minimalist, and premium, the kind of packaging that makes it an immediate candidate for a solid gift.

But the real test happens when you actually touch the fabric.

Most men hear the word "silk" and think of shiny, fragile, slippery pajamas from old movies. Ares uses a specific, heavy-duty weave of 23 momme silk. It isn't shiny or slippery. It is incredibly soft, lightweight, and matte. 

The fabric feels substantial, and the tailored waistband has a firm, reassuring stretch that doesn’t feel like it’s going to roll or fold over.
Comfort Test: All-Day Wear
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Comfort Test: All-Day Wear
We wore the Ares boxer briefs through a brutal 14-hour test: an 8-hour desk marathon at the office, a crowded commute, and a high-intensity workout session at the gym to finish the day.

Here is how it handled the real world:

- The 3 PM Chafing Test: Standard cotton underwear acts like a sponge. It absorbs sweat, bogs down, and holds that moisture flat against your skin, causing friction and redness. The Ares silk fabric managed moisture seamlessly. We hit 12,000 steps and experienced zero skin irritation.

- The "Meeting Adjustment" Factor: There is nothing worse than an underwear leg that rolls up into your groin while you’re walking or sitting down. Thanks to the ergonomic inseam length, the legs stayed completely flat against our thighs all day long.

- Anatomical Support: The front contour pouch keeps everything securely in place without compression. It provides a natural, comfortable lift that feels supportive but entirely weightless.
5 stars
4.5/5 based on 1200+ reviews
Verified Buyer Insights
Real Feedback From Real Guys (No Marketing BS)
Martin G.
5 stars
No more swamp-ass or raw skin.
I walk about 12,000 steps a day for my job in the Texas heat. Every single cotton boxer brief I’ve owned turns into a wet sponge by noon, leading to brutal inner-thigh chafing. I bought one pair of Ares to test. It’s expensive, yes, but the friction is completely gone. They stay dry and slick. Ordering the 3-pack tonight.
Martin G. Verified Buyer
Sandro K.
5 stars
Thought it was pure marketing hype. I was wrong
I honestly laughed when I saw the price tag for one pair. But after reading a few reviews, I decided to take advantage of their comfort guarantee. Wow. You don't realize how much cheap underwear pinches and binds until you wear real silk. It feels like wearing nothing but with actual support. The cost-per-wear is worth it.
Sandro K. Verified Buyer
Jess R.
5 stars
Survives the wash just fine (just don't heat-dry them)
My only fear was ruining a premium item in the laundry. I’ve been washing mine on the delicate cycle in a mesh bag with my regular clothes for 3 months now, then hanging them to dry. They still look and feel brand new. The elasticity hasn't warped at all. Lost one star just because I wish I could throw them in the dryer, but the comfort trade-off is 100% worth it.
Jess R. Verified Buyer
Liam M.
5 stars
Survives the wash just fine (just don't heat-dry them).
My only fear was ruining a premium item in the laundry. I’ve been washing mine on the delicate cycle in a mesh bag with my regular clothes for 3 months now, then hanging them to dry. They still look and feel brand new. The elasticity hasn't warped at all. Lost one star just because I wish I could throw them in the dryer, but the comfort trade-off is 100% worth it.
Liam M. Verified Buyer
Richard W.
5 stars
Not shiny, not feminine. Just premium.
I was worried these would look like shiny Hugh Hefner pajamas or silk lingerie. They don’t. The fabric is totally matte, heavy, and looks like high-end athletic gear. My wife actually thinks they look way better and more tailored than my old stretched-out Calvin Kleins.
Richard W. Verified Buyer
Sizing and Fit
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Sizing and Fit
Ares underwear runs completely true to US standard sizing. If you typically wear a Size Medium in classic brands like Calvin Klein, order a Medium here.

The cut is modern and highly geometric. It contours your lower body without squeezing your waist or binding your hips. The elastic waistband sits comfortably on the hips and leaves no deep red marks on your skin, even after a heavy lunch.
Durability: After 30 Washes
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Durability: After 30 Washes
This is the make-or-break question for premium underwear: Will it fall apart in the laundry?

We washed our test pairs 30 times to see how the fabric and construction would hold up.

- The Construction: The reinforced seams are rock solid. We found zero loose threads, and the stitching around the pouch showed zero signs of stress or fraying. 

- The Waistband: Unlike cheap polyester briefs where the waistband warps and turns wavy after a few trips to the laundry, the Ares waistband retained 100% of its original elasticity.

- The Care Reality: You cannot throw these in a high-heat dryer with heavy jeans. To get this level of durability, you need to wash them on a cool, gentle cycle (30°C / 85°F) inside a mesh laundry bag, then hang them to air dry. If you treat them right, they will look and feel brand new for years.
Price vs. Value: Is It Worth It?
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Price vs. Value: Is It Worth It?
Let's address the elephant in the room: Ares is an investment. You can buy a 5-pack of basic cotton underwear at the local department store for the price of one pair of Ares boxer briefs.

But this is a classic case of cost-per-wear vs. shelf price.

A cheap cotton pair stretches out, loses its color, starts pilling, and gets thrown away after six months. More importantly, it leaves you feeling sweaty and uncomfortable half the time. Ares is engineered to last for years while delivering a luxury experience every single morning. If you divide the purchase price by the hundreds of days you’ll wear them, the math completely justifies the investment.
Pros and Cons: The Unfiltered List
To maintain absolute transparency, here is exactly what we love—and what we don't—about Ares.

The Pros:
- Flawless Temperature Control: Vents excess heat during workouts and insulates during cold mornings.
- Zero Chafing: The ultra-smooth silk fiber completely eliminates inner-thigh friction.
- Stays In Place: Zero leg roll-up or bunching under slim jeans or suit pants.
- Premium Durability: High-grade momme silk and reinforced stitching that outperforms cotton.
- Risk-Free Trial: Backed by an ironclad comfort guarantee.

The Cons:
- Premium Price Point: High initial cost to completely upgrade your drawer.
- No High-Heat Drying: Requires air-drying to protect the natural silk fibers.
- Limited Stock: Due to the small-batch workshop production, popular sizes sell out quickly.
Ares vs. MeUndies vs. CDLP vs. Calvin Klein
The complete comparaison
ARES
ARES
CALVIN KLEIN
CALVIN KLEIN
CDLP
CDLP
MEUNDIES
MEUNDIES
Fabric
Mulburry silk blend
95% cotton
100% Tencel™
92% MicroModal
Their promise
Silk, plain & simple
Soft stretch cotton
"Silk-like" softness
3x softer than cotton
Price per pair
$25 (Pack $9)
$24 ($16 with membership)
$40 ($120 for a 3-pack)
$16 ($48 for a 3-pack)
Drying
Air dry
Dryer safe
Hang dry only
Tumble dry low
Guarantee / returns
30-day money-back guarantee
45-day satisfaction guarantee**
Returns accepted, return fee applies
Free returns online (unworn items)
Comfort
Thermoregulating: cool in summer, insulating in winter, dry all day
Very soft and breathable
Lightweight, moisture-wicking
Soft classic stretch cotton
Colors 
5 unique colors (2 limited)
25+ prints + limited editions
Classic solid palette [count to verify]
Cell text
Final Verdict: Should You Buy?
Final Verdict: Should You Buy?
If you are perfectly happy with cheap, sweat-trapping underwear that needs to be replaced every few months, Ares isn't for you.

But if you are a man who values daily physical comfort, appreciates high-end textile engineering, and wants to eliminate chafing and sweating once and for all, Ares is an absolute game-changer.
Our Recommendation: Highly Recommended
 It is the single best upgrade you can make to your morning routine. 
And with their current risk-free trial policy, there is zero reason not to experience the difference for yourself.
LIMITED TIME OFFER
Make the switch to silk.
Try Ares Silk Boxers for 30 days. If you don’t feel the difference, send them back.
Make the switch to silk.
SealCheck Backed by our 100% comfort guarantee.
Frequently Asked Questions
Find answers to common questions about our product
Is Ares underwear legit or just internet hype?
Plus
It is 100% legit. The brand focuses entirely on premium textile physics rather than just slapping a logo on a basic factory product. The use of real, heavy-duty momme silk provides measurable performance benefits regarding moisture management and skin health that cotton or synthetics simply cannot match.
How does Ares underwear fit?
Plus
They fit completely true to standard US sizes. The cut is structured and athletic, meaning it hugs your body naturally without restricting your movement. If you fall between sizes, we recommend sizing up for a more relaxed feel.
Does silk underwear look shiny or feminine?
Plus
Not at all. Ares uses a high-density, matte momme silk weave. It doesn’t look like shiny satin sheets or old-school lingerie. It has a sleek, premium, non-reflective finish that looks modern and athletic.
Will these shrink if I accidentally put them in a regular wash?
Plus
You can buy a pair, wear them, wash them, and test them thoroughly. If they don’t become the most comfortable underwear you own, you can return them for a full refund. No questions asked, zero hassle.
Can I actually wear these for heavy working out or running? Plus
Yes, and honestly, that’s where they shine the most. It sounds counterintuitive to wear silk to the gym, but athletes benefit the most from it. Because silk reduces friction to absolute zero, it completely eliminates the running rashes and groin chafing caused by sweaty cotton or rough polyester.
Does silk hold onto sweat odors over time? Plus
Quite the opposite. Synthetic underwear (like polyester or nylon) is a playground for bacteria, which is why older gym clothes always have a permanent smell. Natural silk is inherently hypoallergenic and highly breathable. It doesn't trap moisture, meaning it prevents the bacterial growth that causes odor in the first place.