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Everyday Series

3-Pack: IKON Men's 6" Boxers - Multi

Fit tips

Can fit one size too big. If on the cusp of a size, please opt for a size down. Read more in the "How it fits" section below

Size: S What's your size?
Size Guide

Men's Underwear

underwear size guide

The measurements on the size chart are body measurements. Find your correct size in the chart below.

Note that each style may fit differently due to the fabric used.

Size Chart








Waist (Inch)







Waist (cm)








Fit Tips

IKON & IKON X styles: (Choose one size smaller)

This style is made from Modal fabric which is quite stretchy. As such, we recommend that you order one size smaller than your usual size for a better fit.

PRO 7" style: (True to size)

Our customers find this style fits true to size.


How to measure

  • WAIST: Measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
  • INSEAM: Measure the from where your crotch meets the top of your inner leg.
Crossfly-how to measure
Color: Multi
  • First Pair Money Back Guarantee

3 packs of IKON 6" Boxers: Black, Charcoal & Navy

Our game-changing Everyday Series is the ultimate premium underwear, combining two patent-pending technologies. The innovative X-Fly provides fast and easy access, and our Coccoon internal pocket support system minimizes chafing and provides optimal comfort and support. Teamed with our super-soft Modal fabric, we are confident Crossfly will soon become your everyday go-to favourites.

• Fabric: 95% modal / 5% elastane

We have spent 3.5 years working on the best & most technical pair of underwear man has ever seen; and reviews show that it works. But, they’re not just technical, they are also the most comfortable pair you will ever wear.


    Eliminates skin on skin friction and chafing providing greater comfort and support.

  • X-FLY

    Easier, faster access when nature calls.

  • ZEROFOLD 360

    Stays in place however active you are. 4-way stretch construction works with your every movement.

  • DRI-PX2

    ‘No Show’ Dual layer protects against excess drips and moisture.

This boxer is made from Modal fabric which is naturally quite stretchy. As such, we recommend that you order one size smaller than your usual size for a better fit.

Fit one size too big.

Choose S if normally M (31,32")
Choose M if normally L (34, 35")
Choose L if normally XL (38, 39")

This 6-inch inseam style is a mid-rise which means they’ll sit on your hips nicely for a classic look. Not too high, not too low.

Model waist size is 32" and wears size Small
Any questions about fit, get in touch: info@crossfly.com
The guy who goes between the gym and the boardroom. This versatile pair is designed for a wide range of sports from running to hiking as well as more relaxed activities.

Customer Reviews

Based on 161 reviews
Jim Battle
The Most Comfortable Boxers I’ve ever Worn

A fantastic shopping experience. They care about your comfort. I ordered my normal size but needed to go down a size. The return’s / exchange procedure was quick and easy. I would highly recommend these boxers.

Crossfly is the best

There are a lot of new brands claiming to be the best with unique designs but Crossfly IS one of the best combinations of design, style and quality fabric, unlike AH where the fabric is very poor. CF are great.

Kevin J Keller

After getting the proper size they are a comfortable fit. I will be looking at buying more after seeing how they wear before needing replacement. Overall 5 star. Customer service was very helpful. A+ customer service.

Stuart Hall
Ikon boxers

Excellent quality and very comfy

terry collins
Comfort at its best

This is my third purchase needless to say that they are good very good. Highly recommended for wearability, service and product.

Chrisi Hall

As suggested always order one size smaller.i ordered large ,too large,I ordered small too small, I then ordered medium just right. My normal size with other brands is large. Pants fit well.

Money back guarantee

Love them, or we'll refund or exchange your first order.

"Arrived on Saturday and I can honestly say that they are worth every penny"

- Vince Harris

Crossfly has been a vision of a small team of sporting product professionals from the UK and America. Together, we have acquired decades of experience working in the Sports industry for global brands within Marketing and Product Innovation. After a few false starts, some legal issues, a eureka moment, and a global Pandemic Crossfly was finally ready to get going.

WE'VE RAISED THE BAR and deliver the most comfortable underwear and socks you will ever wear; packed with patent pending technologies and features that offer ultimate comfort whatever you're doing. GAME. CHANGED.