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Why crossfly underwear?

  • Chafe-Free Comfort

    Introducing our COCCOON™ pouch

    • Prevents skin-on-skin contact
    • Boosts airflow
    • Gives you a gentle lift
    • Stay cool, comfortable, and supported all day long.

  • Luxuriously Soft

    Made with Sustainable & Butter Soft Modal

    • Unmatched comfort
    • Highly breathable
    • Natural Odor Resistance
    • Long-lasting modal blend

  • TIRED OF FUMBLING?

    Our X-FLY™ technology is the solution

    • Fast and easy access from the top
    • A design that makes sense
    • Designed to hide drips & mishaps
    • Ideal for any adventure

  • ZEROFOLD360 waistband

    A waistband that moves with you

    • 4-Way stretch
    • Brushed finish on the inside for next-to-skin comfort
    • Perfect for active lifestyles
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These are my all time favorite pair of underwear. I have bought two pairs and will definitely be buying more. The material is super comfortable and the support is fantastic without confinement. – Brian T.

Find your ideal style:

  • 6" Boxers

    24H COMFORT & CLEVER ACCESS Our game-changing Everyday Series is the ultimate... 

    6" Boxers

    The all-rounder

    Best seller

  • 3" trunks

    24H COMFORT & CLEVER ACCESS The IKON 3" trunk is the ultimate premium... 

    3" trunks

    The low rise

  • 7" PRO Boxers

    ULTIMATE PERFORMANCE & CLEVER ACCESS Crossfly PRO 7 Inch Boxer is built... 

    7" PRO Boxers

    The Performance

    Semi-compression

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FAQ's

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Why should you choose Crossfly?

Unmatched comfort for everyday lifestyles. Crossfly underwear delivers premium quality boxers and trunks that feature technologies that matter.

Top 3 reasons why customers love Crossfly:

  1. Coccoon™ pouch prevents chafing and boosts airflow. Pocket underwear may be a new thing for many men. Trust us, our Coccoon pouch will change your life!
  2. X-Fly™ technology provides fast and easy access. For many reasons, easy access can be a game-changer for many. Whether you're a skier, golfer, hiker or have had surgery; the X-Fly really works.
  3. Butter-soft modal fabric is not only eco-friendly but offers a luxurious feel on your skin. Crossfly's unique blend of Modal is long-lasting and so the investment in better underwear is well-worth the money in the long run.

Plus, if you don't like them, you get your money back, so what have you got to lose!

How does the money back guarantee work?

Love our products, or get your money back on your first pair. No questions asked.

Just pop us an email with your order number and our team will be happy to assist you with either an exchange or a refund.

In most cases, we find that customers bought the first pair in an incorrect size and with our Money Back Guarantee, they can exchange to the correct size.

In any case, we're here to help.

Which size should I choose?

Our Everyday series (The IKON / IKON X styles) runs slightly large due to the natural stretchiness of the modal fabric. As such, if you are on the cusp of a size, we recommend that you opt for a size down.

For Example, if you are a M/L, we recommend to go down a size to M in the IKON or IKON X.

For the Performance Series, the Pro 7" Boxers style, they fit true to size.

As always, if you are unsure, please just drop us an email.

How does the Coccoon™ pouch work?

Unlike other pouch underwear on the market, the Coccoon™ pouch has a dual use:

1. Coccoon™ connoisseur: Some men like to secure everything in place

2. Free-faller: Other men just let gravity do its thing. This will activate the "Trophy Shelf" section of the pouch, giving everything a gentle lift.

Do subscriber get the best deals?

Always.

We work hard to build our Tribe. We feel that Crossfly subscribers are an extension of the brand and as such, we reward subscribers with:

  • Discount codes
  • Birthday discounts (if they've entered their DOB)
  • Early access to new products
  • First to know about upcoming deals so they never miss out.

So, if you'd like to join. Please click here (plus you'll get an instant discount code).

  • Money back guarantee

    Love our products, or get your money back on your first pair.

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  • FREE SHIPPING & RETURNS

    Just spend 140 CHF for free shipping. Always free returns.

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  • Technologies that matter

    Patented features that focus on elevating comfort.

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