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Everyday Series

IKON 3" Trunk

Fit tips

We recommend you go down a size in this style if you sit in-between sizes to get a more contoured fit as the modal fabric is very stretchy. (Ie: if normally a S/M, please opt for S)

Color: Charcoal
Charcoal
Black
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

Size

XS

S

M

L

XL

XXL

Waist (Inch)

26-28

29-31

32-34

35-38

39-42

43-45

Waist (cm)

66-71

73-79

81-86

89-97

99-107

109-114

 

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
  • First Pair Money Back Guarantee

24H COMFORT & CLEVER ACCESS

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 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.

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.

  • COCCOON™

    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. This 3-inch inseam style is a low-rise which means they’ll sit lower on your hips for a trendy look.
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 113 reviews
84%
(95)
3%
(3)
9%
(10)
4%
(4)
1%
(1)
M
Martin Walton
Satisfied repeat customer

Very pleased with the quality and fit of the Men's Trunks IKON 3". Added to my existing collection and happy to recommend.

R
Robert
Really Comfy Trunks

These trunks fit well, but at one size smaller than I usually buy in other brands. They are comfortable and well designed. I have been buying trunks for many years, and these are my new favorites.

M
Martin Walton
Satisfied repeat customer

So satisfied and pleased with the design and comfort of the Ikon3 Mens 3" Trunks. This is a further order to add to my collecrion. Happy to recommend.

a
allan fowler
Good fit

Very pleased with product. Ordered my size fit well If my legs were developed I would definitely ordered a size up. 6’2” 200 lbs
Ordered medium. Would like the pouch just a little bigger. Would order gain

P
Paul Kinsman
Most Comfortabe Boxers To Date

To date, your boxers, Icon X3 - 3 & 6 inch, are the most comfortable to date, I really appreciate, the inbuilt hammock, for your tackle. They also dry, very quickly, when I finish cycling or any outdoor activity. Thanks!!

R
Randall McDevitt

They are perfect for me!

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.

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