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!

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.

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.

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.