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Performance Series
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3-pack: PRO Men's 7" Boxers - Black/Royal Blue

Fit tips

True to size

Color: Black/Royal Blue
Black/Royal Blue
Black/Silver
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

ULTIMATE PERFORMANCE & CLEVER ACCESS

Crossfly PRO 7 Inch Boxer is built to work with your every movement and crafted with 3D breathable, fast drying panels that ensures maximum comfort. The Pro 7 also features our patent pending technologies; the Coccoon and X-Fly. This is your ultimate workout partner.

 

  • Fabric: 85% polyester / 15% spandex
  • Breathable fabric & articulated mesh fly & seat panel

The Pro 7" Boxers are not only packed with features to enhance support and comfort; they are also ultra breathable and sweat wicking. Take a look at our reviews to see why these boxers are the ultimate workout partner.

  • 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.

  • Stay Fresh

    Anti-microbial and eliminates unwanted smells.

  • Breathable

    Breathable mesh panels get rid of moisture and dries fast for maximum comfort.

  • Planet Friendly

    Buy Nice, Not Twice.

This style is true to fit.

An athletic fit with a 7-inch inseam so they sit higher on your hips a little higher to offer more support. And of course, the ZeroFold Waistband ensures it stays in place.
The sportier type who is looking for more support and compression when working out. The Pro 7" Boxer is designed for a wide range of more active sports from football to HIIT.

Money back guarantee

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

Customer Reviews

Based on 69 reviews
87%
(60)
7%
(5)
1%
(1)
4%
(3)
0%
(0)
J
James Ross

PRO Men's 7" Boxers - Black/Silver

P
Patrick Driscoll
Game Changer

Complete game changer, they are my second favorite pair of underwear next to the Crossfly Icons!

J
J.R.
Comfortable Underwear

This is the first brand of pouch underwear I have ever tried. After over analyzing all of the different brands I could find, I decided to try Crossfly. I have been wearing them for a month now, and I can say that I am very happy with them. They are comfortable to wear throughout the day, predominately walking around an office environment. I have larger thighs and have had other brands of underwear tend to climb up over time. Thanks to the 7-inch inseam, these underwear stay put. The x-fly is comfortable and easy to use, regardless if you are hanging to the left or right. The cocoon is comfortable and I do not even realize it is there once I put on the underwear. I can put the underwear on just as I do any other pair and everything goes right into place. Minimal to no adjustment required. With everything being held by the cocoon, bulge size is definitely bigger. But with the material used, there are no clear outlines and things still look discreet. Only time will tell in regards to how well they hold up. If you are looking for a solid pair of underwear that you can walk around comfortably in for extended periods, I would recommend you give Crossfly a try.

J
Jack Tilley

A V ERY GOOD PODUCT AND FIT WELL . FOUND AFTER WASH THE ELASTIC
BECAME QUITE TIGHT . BUT VERY COMFY

R
Rbarth38@gmail.com
Top of the line boxers

I've posted this on FB. But I've tried many companies Saxx, Tommy John's, other brands big and small and cross fly is right up there with them. For the price I was able to get this 3 pack it's almost impossible to beat!

R
Richard Jefferies
Total comfort and fit

They are the most comfortable u-pants I've worn except the others I've bought from cross fly. As suffering from BEP and medication not 100% effective, still yet to see how they cope with occasional slight leakage as that is the other thing I'm looking for in u-pants.

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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