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Lees wat reviewers zeggen
The opening design makes it easier for me when I go to the bathroom, as I am an older man who sometimes gets urgency I can gain access quickly. It's also a comfortable fit.
I’ve already come back to buy more, which says everything. It’s rare to find a brand that lives up to expectations like this, but Crossfly definitely does. Highly recommended — I’ll be a repeat custom... Toon meer
My favorite underwear. I think about a few of the my first purchase, while I loved them, Crossfly sent me an email with a not that the 3 pair I purchased were not up to their standards and offered a r... Toon meer
Bedrijfsgegevens
Over Crossfly
Geschreven door het bedrijf
Crossfly was created to redefine everyday comfort for men. For too long, men have settled for outdated designs and average-quality underwear, while women’s underwear has evolved with innovation, support, and premium fabrics. We’re here to level the playing field — with performance-driven, intelligently designed products that put comfort first.
Born from a small team of UK and US sportswear professionals with decades of experience in product innovation and marketing, Crossfly was created with a simple mission: to elevate men’s everyday comfort through intelligent design, premium quality, and sustainable thinking.
We’ve poured our expertise into creating a lifestyle brand that puts performance, durability, and comfort first. Our underwear and socks aren’t just everyday essentials — they’re your go-to, must-have gear that supports you through work, sport, travel, and everything in between. With every Crossfly product, you’ll feel the difference from the moment you put it on.
What Sets Crossfly Apart?
Unmatched Comfort: Our Cocoon internal pocket system offers all-day support, eliminates friction, and keeps you cool — so you can focus on life, not discomfort.
Innovative Design: The X-Fly reimagines the traditional Y-front with a faster, smarter, one-handed access system that just makes sense.
Premium Fit: Our ZeroFold360™ Waistband moves with your body and stays smooth — no rolling, no digging, just pure comfort.
Feel-Good Products in Every Way We don’t launch anything unless it improves on what came before. That means using superior materials that feel better and last longer than the competition. And where possible, we choose sustainable options, from responsibly sourced fabrics to 100% recyclable packaging. Because looking after the planet is part of feeling good, too.
Our Vision: Take Comfort to the Extreme Whether you're pushing limits or just getting through a long day, Crossfly is designed to move with you, support you, and make you feel great doing it. Once you’ve worn Crossfly, you won’t want to go back.
Discover the Crossfly difference at crossfly.com
Born from a small team of UK and US sportswear professionals with decades of experience in product innovation and marketing, Crossfly was created with a simple mission: to elevate men’s everyday comfort through intelligent design, premium quality, and sustainable thinking.
We’ve poured our expertise into creating a lifestyle brand that puts performance, durability, and comfort first. Our underwear and socks aren’t just everyday essentials — they’re your go-to, must-have gear that supports you through work, sport, travel, and everything in between. With every Crossfly product, you’ll feel the difference from the moment you put it on.
What Sets Crossfly Apart?
Unmatched Comfort: Our Cocoon internal pocket system offers all-day support, eliminates friction, and keeps you cool — so you can focus on life, not discomfort.
Innovative Design: The X-Fly reimagines the traditional Y-front with a faster, smarter, one-handed access system that just makes sense.
Premium Fit: Our ZeroFold360™ Waistband moves with your body and stays smooth — no rolling, no digging, just pure comfort.
Feel-Good Products in Every Way We don’t launch anything unless it improves on what came before. That means using superior materials that feel better and last longer than the competition. And where possible, we choose sustainable options, from responsibly sourced fabrics to 100% recyclable packaging. Because looking after the planet is part of feeling good, too.
Our Vision: Take Comfort to the Extreme Whether you're pushing limits or just getting through a long day, Crossfly is designed to move with you, support you, and make you feel great doing it. Once you’ve worn Crossfly, you won’t want to go back.
Discover the Crossfly difference at crossfly.com
Free Shipping
Geschreven door het bedrijf
- With any purchase above $60/£50
- Shipping costs sucks. We know it. We try to be as fair as we can and absorb the cost so you don't have to. We have a low threshold for this reason so you can enjoy free shipping (most of the time).
Crossfly Promise
Money Back Guarantee on your First Pair
Get your money back if you're not 100% happy.
Contactgegevens
Verenigd Koninkrijk
- hello@crossfly.com
- crossfly.com
Bestselling styles
4,5
Uitstekend
446 reviews
Vraagt klanten om een review
Dit bedrijf nodigt klanten uit om een review achter te laten. Deze mag zowel positief als negatief zijn.
Heeft 96% van zijn negatieve reviews beantwoord
Reageert doorgaans binnen 1 week
Zo gebruikt dit bedrijf Trustpilot
Ontdek hoe ze hun reviews verzamelen, beoordelen en modereren.
Crossfly make the best
Crossfly make the best (imo) men's underwear available, comfy, well made, supportive, wears and washes brilliantly and fits like the proverbial.
The only issue is the upfront price but excellence was never cheap
20 november 2025
Antwoord van Crossfly
Thanks so much for the amazing feedback! We're thrilled to hear our boxers are the best you've ever purchased. That means a lot to us. Enjoy the comfort, and thanks for choosing Crossfly!"
This was my third purchase
This was my third purchase.
Having tried various makes of underwear, Crossfly are the most comfortable I've worn, and the the way the fly is designed, no more fumbling around.
Slowly, because they aren't cheap, replacing my old boxers.
20 november 2025
Antwoord van Crossfly
Thanks so much for the amazing feedback and repeat purchases! That means a lot to us. Enjoy the comfort, and thanks for choosing Crossfly!"
First dealings with Crossfly
First dealings with Crossfly. I bought 3 pairs of socks. The process was easy and the delivery was quick. The socks are great. I’ll be back for more!
17 november 2025
Great fit easy wash & dry
17 november 2025
Antwoord van Crossfly
Hi Sean, we're sorry to hear this. Your review has been raised with our customer service team and we'll act on it today. Many thanks for your patience while we deal with your case.
I like the material but...,
I like the material. It is very comfortable. I do not like the waistband. It just rolls. It will not stay flat. And I ordered a smaller size than I would normally order and the waistband is still loose.
11 november 2025
Antwoord van Crossfly
Many thanks for your review. We're sorry to hear that you found that the waistband rolls for you. On this product, this should not happen. We'd like to recommend that you try the 3" Trunks, where the waistband sits lower on the waist. Another style could be the Lux 4" Trunks, a new and improved product. Hope this helps, Crossfly.
They are extremely comfortable and very…
They are extremely comfortable and very nice to wear, perhaps become a little less supportive as they get older and washed more but I like them
13 november 2025
Antwoord van Crossfly
Many thanks for taking the time to write a review. We were so close, 4 out of 5! For longer lasting wear, please wash at lower temperatures; 40C max or 30C to save some energy too. All the best, Crossfly
3rd time purchasing
3rd time purchasing,
Love crossfly, so comfy to wear, with easy access when needed
3 november 2025
Sehr gute Passform
Sehr gute Passform, Qualität auch sehr gut....
Entspricht meiner Vorstellung
7 november 2025
Antwoord van Crossfly
Vielen Dank für Ihr tolles Feedback! Es freut uns sehr, dass Passform und Qualität genau Ihren Vorstellungen entsprechen. Wir freuen uns, Sie bald wieder bei Crossfly begrüßen zu dürfen!
Liked them so much that I wanted to…
Liked them so much that I wanted to order 7 more pairs but found it impossible to. Wrote an email to customer services last Thursday and am still waiting a reply that my calculations are correct and what to do next.Great product but lousy after sales service.
Dennis Leon
27 oktober 2025
Antwoord van Crossfly
Thank you for your feedback and for being such a loyal fan of our products! We’re really sorry for the delay in replying to your email — this is not the experience we want for our customers.
We’ve checked your request, and you’re correct that ordering 7 more pairs at the moment isn’t straightforward due to stock limits. Our team is ready to assist you in placing your order or finding the best alternative.
Antwoord van Crossfly
Excellent, thank you for your review!
Underwear purchase for Men!
I bought 2 pairs of underwear great fit comfortable feel and awesome quality will buy more from Crossfly
3 oktober 2025
Antwoord van Crossfly
Amazing, thank you! We look forward to welcoming you back in store soon.
The best mens underwear and socks…
The best mens underwear and socks coupled with great service
1 november 2025
Antwoord van Crossfly
That's what we LOVE to hear 🙏
Exceptional quality and fit
Exceptional quality and fit . So comfortable you don't feel like you have anything on.
31 oktober 2025
Antwoord van Crossfly
That's what we LOVE to hear 🙏
The most comfortable under ware I have…
The most comfortable under ware I have ever had. Don’t ride brilliant access and support, will never use any other now.
31 oktober 2025
Antwoord van Crossfly
That's what we LOVE to hear 🙏
Absolutely THE best underwear EVER!!!
As a person with sensory needs, it's hard to find underwear that ticks all the boxes ... looks good... feels good... doesn't ride up... great design. .. innovative and intuitive ... and even more but I'll run out of space. These tick all my boxes and are just fabulous. I'll buy more that is for certain!!
29 oktober 2025
Antwoord van Crossfly
Crossfly ticking all the boxes – That's what we LOVE to hear. 🙏
Antwoord van Crossfly
thank you!
Antwoord van Crossfly
Thank you for the excellent review. We appreciate it and we hope to welcome you back in store soon.
I ordered the trunks and the fit is…
I ordered the trunks and the fit is excellent. The material quality is excellent, as well. I also prefer the "quick draw fly" and these are quite comfortable as compared to other brands I've owned.
28 oktober 2025
Antwoord van Crossfly
Amazing! We love to hear that our patented X-Fly design is doing what it's meant to do. Thank you for taking the time to write review. We appreciate it and we hope to welcome you back in store soon.
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