unmissable deals. limited time.

Sale Underwear Multipack Deals

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

  • Our Story

    Hear from the founder Duncan on why Crossfly is comfortably the best.

    • Game changing technology
    • All-day comfort, morning to night
    • Built for both rest and tough workouts
Shop now

Excellent, very soft against skin. Can forget your are wearing them! – Robert K.

  • Money back guarantee

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

    Best deals right now

  • FREE SHIPPING & RETURNS

    Just spend $65 for free shipping. Always free returns.

    Shop multipacks

  • Technologies that matter

    Patented features that focus on elevating comfort.

    Underwear technology

FAQ's

Shop our sale

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!

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 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.

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.

Can I combine Black Friday deals with other discounts or promo codes?

We’ve already discounted our prices on the website to bring you the best deals possible! That means discount codes can’t be used on top of our Black Friday / Cyber Monday prices.

Thanks for understanding — we hope you find something you love at an amazing price!

What is your shipping and returns policy for Black Friday orders?

The same rules apply. 

If you reach the minimum order amount, you can benefit from free shipping depending on where you live.

Returns: unless stated on the product description, the same rules apply during this BFCM event. Please keep the products in their original packaging, unworn, in order for us to accept returns. 

Just get in touch with our team of friendly helpers if you have any doubts ! 

As seen in:

1 7
View All underwear View All Socks