Free shipping when you spend £24.99SHOP
Sign up & Save 10% on first orderSign up
Search
Performance Series
New

3-Pack: PRO Men's 7" Boxers - Black/Silver

Fit tips

True to size

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
Color: Black/Silver
Black/Silver
Black/Royal Blue
  • First Pair Money Back Guarantee

ULTIMATE PERFORMANCE & CLEVER ACCESS

Crossfly Pro 7 Inch 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 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.

  • 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.

This 7-inch inseam style is a high-rise which means they’ll sit 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.

Customer Reviews

Based on 59 reviews
85%
(50)
7%
(4)
2%
(1)
5%
(3)
2%
(1)
r
rob
Brilliant

Great fit very well made

V
Vincent
Perfect for training

I really love wearing this when I train, run or play tennis. Very comfortable, offers great support and doesn't move at all when you're running. The ideal sportswear.

N
Nigel Robinson
Comfortable

Nice pants perfect length and very comfortable.

R
Ree
Comfy as f**k

I have been looking for comfortable underwear for the well endowed male for an eternity.
Nothing was comfortable to keep the stem in place. These are stretchy, especially in the main tackle area where more material has been used, as that was the area, I feel, that used to get worn out first.
I’ve only had them for a couple of weeks, but so far, so good. It’s like second skin..
Will post to see how they handle washing later on after some wear..

M
Mark Bedford
THE boxers of choice

These are excellent, super comfy and never rub. I wear these for playing golf 2/3 times per week and regularly walk 15000 steps each round without any problems. Highly recommend for active sports wear

G
Glyn Miller
Pro.mens 7" boxers

Very Comfortable However ! A couple of loose threads after second wash at 30 degrees !

Money back guarantee

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

BRAND VIDEOS

"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.

Search