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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
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
Contactgegevens
Verenigd Koninkrijk
- hello@crossfly.com
- crossfly.com

Bestselling styles
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.
Très bons produits
Très bons produits, je porte les boxers tous les jours, ce sont les plus confortables que j'ai jamais eu.
Pouch could be deeper
Very comfortable and the fly part very useful. Only negative is sometimes using the fly, my tackle falls out of the pouch. The pouch could do with being a bit deeper.
Quick access and soft comfort
A light, fine fabric that is comfortable to wear. They hug the figure and look good.
One star deducted as they can 'ride up' when putting on jeans or trousers and also during the day.
The horizontal fly really does make life so much easier!
I'm a big fan of the underwear but...
I'm a big fan of the underwear - until the Lux range launched. The new range is a valiant attempt at improvement. Softer fabric, more premium style. But there seems to be a design flaw: the fly opening is a litte wider, but I find that the fabric behind the fly doesn't extend far enough downwards, so that there's a small patch of me showing above the fly unless I push the waistband down which results in a fit that is not as supportive as I like. I hope a minor redesign might solve this problem, but if that doesn't happen I'll be sticking with the previous style.
Edited 21/1/26 after positive reply from manufacturer, upgraded from three to four stars. I am now awaiting replacement items, and if they are as good as claimed, the review will need upgrading again, to five stars.
Edited 24/1/26 Amazing customer service - Crossfly sent me replacements which are fantastic - the best yet. My faith in the company is fully restored. Five Stars

Antwoord van Crossfly
Socks,
Socks,, for the first time since humans started wearing attire we finally have decent everyday socks, never mind AI never mind E=MC2 never mind The Beatles, this is quite possibly man’s greatest achievement,, decent socks, thank you the boffins at Crossfly
Great products and a great company to…
Great products and a great company to deal with.
I have been a loyal customer for about a year and I wouldn't buy any other underwear now.
Well fitting and comfortable underwear.
Well fitting and comfortable underwear.
However, the quality of the fabric could be better as it goes a bit bobbly.
Waistband tends to roll.

Antwoord van Crossfly
Honestly not sure if I'll order again
Honestly not sure if I'll order again. The shipping experience was the worst I've ever encountered. I'd like to try another pair, but I am VERY hesitant. It took over 2 months for my order, I was emailed that they shipped, which was incorrect, then when I received them they weren't quite as comfortable as I was expecting.

Antwoord van Crossfly
Great product and terrific service!
I preordered a few new colors of an existing style, so the wait was a bit longer than normal. I am a big fan of Crossfly. The underwear is comfortable, functional, stylish, and durable. My emails to Customer Service are answered promptly and thoroughly. Highly recommend!
Great product…..premium price….
Great product…..premium price….. you get what you pay for. I’m a repeat purchaser.
Excellente qualité des produits (…
Excellente qualité des produits ( Boxers et chaussettes basses), pour ma 1ère commande.Le temps de la livraison à améliorer.
They are light in construction
They are light in construction but comfortable.
will wait to see how resilient they are to wear whilst working k.
I'm in a pouch, but it's comfy!
I ordered the small size (though I usually go for medium) as I assumed the fit would be snug and supportive, but they slipped on very easily and I was worried at first there'd be no support. But after getting used to everything being bunched up into a pouch they feel quite comfortable. I gave 4 stars because I would have liked the internal pouch to have a slightly wider edge to it to help with getting everything in there!
Great fit and top quality
Great fit and top quality
Must buy over there competitors
For the Team
Crossfly! Well what can I say? Guys you hit the nail on the head. A long time ago I managed an Underwear store on old Compton St in London.
As a result I was a buyer! Buying from brands like Diesel, Hugo Boss, Calvin Kline, Ginch Gonch, Tommy Hilfiger, D&G, + the luxury version Dolce & Gabbana. And so many more. Basically I’ve seen thousands of men’s styles of underwear.
From this role I saw the progress of all these companies. Many of which I went on to manage brand from Selfridges to Regent’s St to Bond St and Sloane St.
Dolce and Gabbana started making Underwear and look where they are now.
I believe Crossfly can go down the same path.
As of this date I now have purchased 35 pairs of your underwear.
You guys! Your at the start of your journey
There’s more to do. Keep exploring keep expanding. You have it all to come yet.
So don’t you dare give up.
If you need advice at all hit me up.

Antwoord van Crossfly
Supportive and comfortable
Why has it taken so long to design comfortable supportive men’s underwear! Pricy - but you definitely get what you pay for. Great product, prompt delivery, will certainly be buying more.

Antwoord van Crossfly
Very good ..
He liked them very much!
He liked them very much. Will be back to buy more soon. We would recommend Crossfly to anyone. Quality products, colours, and good choice. True to size too!
Thanks 🤩

Antwoord van Crossfly
Soft material
Soft material, inner flaps aren't so thick that they become uncomfortable. Will buy again
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