The Men's Underwear Game-Changer of 2026: premium boxer briefs engineered for all-day comfort.
Men's Boxer Briefs — All-Day Comfort
Trusted by
David R., Ryan S, and 65k+ men worldwide
All-day stretch: no bunching, no riding up
Breathable fabric: stays cool all day
Seamless waistband, no riding up
#1 Voted Sexiest by
Sleep Cooler. Move Smoother. Feel Different.
Join 65,000+ men who upgraded to the most comfortable boxer briefs they've ever owned. Ares makes the best boxer briefs for men who refuse to settle on men's underwear — built for every man, every day
✔︎So supportive, nothing shifts no matter how you move.
✔︎So good, going back stops being an option.
✔︎So cool, you'll sleep like a kid again
Details
Material: Premium silk-blend, 23 momme silk. Blended with viscose, nylon, and a touch of spandex for fit, stretch, and structure. Naturally breathable, temperature-regulating, anti-odor.
Fit: Cut for the male anatomy — engineered for all-day comfort.
→ Seamless waistband. No pressure. No marks. No fatigue. → Tapered thigh design. Zero friction, zero chafing through every step. → Anatomically contoured pouch. Defines the front, supports without compression. → Sculpted rear panel. Holds shape without holding back. → AreShield™ interior lining. Soft to the touch, antibacterial by design — for the skin that demands the most.
Sizes: M, L, XL, 2XL, 3XL.
Made in: Premium-grade factory in China, ethically sourced.
Care guide
Unlike pure silk, the AreSilk blend is machine-friendly. Wash cold (max 30°C / 86°F) on a gentle cycle, ideally in a mesh laundry bag. Lay flat to dry no tumble dryer, no bleach, no iron, no softeners.
Treated right, your boxer keeps its silk-like feel for 100+ washes.
Shipping & Returns
Free shipping on orders over $35. Standard delivery: 4-7 business days. Express delivery available at checkout.
30-day money-back guarantee. Easy returns: keep the tag on, ship back free of charge. Refund processed within 5 business days.
Most boxers trap heat and friction in the exact places you don't want them. Ours are cut from breathable micromodal with a contoured pouch, so everything stays where it should, dry, and out of your way.
No more sticking or mid-day adjusting
Moisture-wicking fabric that breathes all day
Built to move with you, not against you
Cut to fit right, she'll notice the difference
Proven benefits, proven results
95%
Reported zero chafing, sticking, or bunching
*Based on a four-week independent customer panel
89%
Stayed dry through hot days and long shifts
*Based on a four-week independent customer panel
92%
Said their partner noticed the upgrade
*Based on a four-week independent customer panel
Unique Men Deserve More Than Just Ordinary Underwear
We're Thomas & Samir, best friends and founders of Ares Underwear.
While exploring Singapore's vibrant markets, we stumbled upon silk boxers that promised unparalleled comfort.
Intrigued, we tried them and the difference was remarkable.
The luxurious softness and all-day breathability were unlike anything we'd experienced.
That discovery inspired Ares Underwear: bringing premium silk comfort to men who refuse to settle for less.
Frequently Asked Questions
Everything you need to know about the silk boxer that makes every pair you've owned before feel like a downgrade.
How are Ares boxer briefs different?
Most boxer briefs are built to a price, not to a standard — thin fabric, waistbands that dig in, seams that rub, and a fit that bunches the moment you move. Ares is the opposite. We use premium silk-blend fabric with a satin-smooth, friction-free finish, a supportive pouch that keeps everything in place, and a waistband that stays put without leaving marks. The result is underwear you genuinely stop noticing because there's nothing to adjust, nothing that chafes, and nothing that rides up.
What is silk and why is it used for boxer briefs?
Silk is a premium natural protein fiber celebrated for its sumptuous softness, excellent breathability, and lustrous appearance. We incorporate it into our boxer briefs to deliver outstanding comfort, a silky-smooth sensation against your skin, and an elevated wearing experience.
Are they worth it?
65,000+ men think so — and the ones who switch don't switch back. If you spend most of your day (and night) in your underwear, it's one of the few upgrades you feel every single hour. Treat yourself, or upgrade the man who'll never buy it for himself.
Why do doctors recommend silk boxers?
Doctors frequently endorse silk boxers due to the natural fiber's ability to minimize friction, reduce irritation, and its hypoallergenic qualities. These characteristics make silk particularly beneficial for people with delicate skin or those susceptible to chafing.
How does the breathability of silk boxers compare to other materials?
Silk offers superior breathability and natural temperature regulation. It effectively draws moisture away from the body and promotes airflow, ensuring you stay cool and comfortable all day long, whether you're at rest or active.
How does the durability of silk boxers compare to traditional boxers?
While silk has a reputation for being delicate, our silk boxers are expertly constructed with longevity in mind. When cared for correctly, they retain their premium quality and comfort through extended wear, often surpassing conventional cotton or synthetic alternatives.
Can I wash silk boxers in the washing machine?
Absolutely, though proper care is essential. Use a gentle cycle with cool water and a mild detergent, and always skip the dryer. For best results, let them air dry to maintain the silk's luxurious softness and natural sheen.
How does your 30-Day Guarantee work?
We've made it straightforward: we're confident you'll love your Ares Premium Silk Boxers. If the fit isn't quite right or they don't meet your expectations, simply reach out within 30 days. We'll gladly send you a replacement pair or provide a complete refund for any unworn items—no hassle, no questions.
Contact: team@aresunderwear.com
Customer Reviews
Overall rating: 4.6 / 5 from 366 reviews.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
I am really pleased with my purchase. Took a bit of a risk buying 11 pairs at once but man oh man they are so incredibly comfortable!!!
You actually do kinda forget you are even wearing anything at all. The boys are super comfortable as well even during long days.
They wash very well (cold water & hang dry) and keep their shape, quality & feel. The only thing I was a bit disappointed in was that the silk % was a bit lower than expected. Having said that I am still super happy with the performance, colour, quality, and feel of the ARES trunks.
I probably could have been ok with their size “M” but I got “L” as I am a 30/31 waist but a “M” would have fit as well.
They have a great texture and look great. Though trying to go about getting a size replacement was quite difficult and required a lot of advocating for myself and persevering and dealing with AI. It took almost 2 months to get replacements! Lots of patience put to the test... I didn't pass all the tests.
Also, they do feel quite tight even though I chose the proper size (keep in mind the size classification differences between nations!).
It's more the dimension proportions overall rather than the size classification that is the problem. I stretch them out a lot with my hands and it seems to make it a lot better. They are brand new, so maybe that's the issue.
The feeling around the legs and the lower crotch can be quite uncomfortable at first, but I recommend if anyone has the same issues, to strongly stretch them out, within reason.
I have been searching for actual good underwear for all of my life and Ares is the closest I've gotten to finding the perfect underwear.
Being a former athlete I am very used to fabric that has minimal limitations. These silk material appear very functional without the binding or workout stink!
A fantastic reality is advertised health I am seeking eliminating crotch stink! Knowing my active life will not carryover to personal physical embarrassment!
+ my undershorts look good too. Too bad I am not in my alpha youth age. Late 56yr
BUYER BEWARE THESE ARE NOT SILK BOXERS!!!!
It’s the same Chinese stuff as everyone else sells, nylon, spandex AND just enough silk in a part of the boxers to say they are silk boxers. The picture I took is from the label.
Sorry to disappoint you gents, they feel smooth just like nylon and spandex. Nothing special about them at all. Well check that, better marketing. Also they run a little small. I ordered a large per the chart, a little more snug than I like for support. But that might just be me.
Bottom line, not silk, not special, overpriced and VERY DISAPPOINTED!!!!!!
I love how silky they are and they look great on my husband but honestly they were too tight so I should have sized up. I feel bad because he really likes them a lot but can’t wear them so I might just try them on lol 😂 I think the quality is outstanding and definitely meets my expectations. They are very comfortable looking and shipping was very fast. Highly recommend ⭐️⭐️⭐️⭐️⭐️
These boxers are so so soft and they hold the men's goods perfectly so you get that nice, beautiful bulge that just drives you insane. Overall, I absolutely love these boxes of my husband. They fit them well. He likes how silky they are. They're going to be perfect for the hot summer months overall they're a gift for Mommy too cuz my husband looks so good in them
They are incredibly comfortable! They’re silky, lightweight, they do not move around while you walk. The gold color is beautiful. The packaging was great. I definitely recommend them.
So happy with KofiZen. The taste is excellent I started with the coffee flavor.
As a true coffee lover, I used to drink a lot, but it always caused stomach pain.
I’d been looking for a gentle alternative for so long… and I finally found it.
Now I drink 2 to 3 cups of KofiZen every day, and I feel light, with no digestive issues.
I can’t wait to try the other blends too.
So happy with KofiZen. The taste is excellent I started with the coffee flavor.
As a true coffee lover, I used to drink a lot, but it always caused stomach pain.
I’d been looking for a gentle alternative for so long… and I finally found it.
Now I drink 2 to 3 cups of KofiZen every day, and I feel light, with no digestive issues.
I can’t wait to try the other blends too.
This is not just a drink it’s a wellness experience. From the taste to the feeling after drinking it, KofiZen delivers what coffee never could: peace of mind.
This is not just a drink it’s a wellness experience. From the taste to the feeling after drinking it, KofiZen delivers what coffee never could: peace of mind.
With KofiZen, I get the energising kick I used to love from coffee but without the stress spikes, jitters, or acid reflux.
The taste is absolutely delicious.
Thank you for this beautiful alternative!
With KofiZen, I get the energising kick I used to love from coffee but without the stress spikes, jitters, or acid reflux.
The taste is absolutely delicious.
Thank you for this beautiful alternative!
I’ve been drinking KofiZen every morning for two months now. It’s become my favorite way to start the day. I feel an overall sense of well-being (especially digestive), and I love the tatse.
It took over a week before I really noticed the effects. I almost gave up, but I’m glad I stuck with it. I feel more balanced now, and my focus has definitely improved without the caffeine crash.
I’ve been drinking KofiZen every morning for two months now. It’s become my favorite way to start the day. I feel an overall sense of well-being (especially digestive), and I love the tatse.
I ordered at the beginning of the month. Pleasant on the palate, and I can already feel the effects. Drinking it in the morning gives me energy and focus that lasts until the afternoon! I also feel calmer and more grounded. Great discovery!
I ordered at the beginning of the month. Pleasant on the palate, and I can already feel the effects. Drinking it in the morning gives me energy and focus that lasts until the afternoon! I also feel calmer and more grounded. Great discovery!
A great alternative to coffee without the cortisol spikes. It’s delicious and I find myself enjoying it more and more with every cup. Energizing. Top-notch!
A great alternative to coffee without the cortisol spikes. It’s delicious and I find myself enjoying it more and more with every cup. Energizing. Top-notch!
