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Underwear

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3" Trunks

6" Boxers

7" Boxers

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9/10 rate Crossfly the best underwear they've ever worn

Socks

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No Show

Low Cut

Crew Socks

SOCKS MULTIPACKS

Designed and engineered with the very best materials

Keep Control with Crossfly

Say goodbye to excess drips & moisture with Crossly men's underwear. Providing you with 24 hour comfort and support.

  • Easy access with no need to undo your trousers.
  • Protection against excess drips and moisture
  • Comfort like you’ve never felt before, lasting all day.

Coccoon

Internal pocket support you never thought you needed

X-Fly

Faster, easier access from the top

Dri-PX2

No show dual layer agains excess drips

Love them, or get your money back

24HR COMFORT

Our game-changing Everyday Series is the ultimate underwear,
combining two patent-pending technologies to optimise comfort and support.

Underwear featuring unique technologies to optimise comfort and support.
  • Supportive
  • BREATHABLE FABRIC
  • COCCOON ENCOURAGES AIRFLOW
  • BRUSHED FINISH ON INSIDE OF WAISTBAND

PLANET FRIENDLY

All our products are made with care and our packaging is 100% recyclable. We use Modal fabric in our Everyday styles, a material extracted from beech trees.

MODAL:

We use Modal fabric in our Everyday styles, a material extracted from beech trees. MODAL:
  • uses less water to process
  • less waste material
  • MORE DURABLE PRODUCTS

Don't just take our word for it

9/10 rate crossfly the best

The X Fly makes so much sense! I think this will be a real hit for older Guys who need to go more often, and sometimes at short notice!

Darren P.

These are well-made, comfortable and don't get you hot and bothered in the nethers!

Andrew Stewart

Have been looking for something to replace my Calvin Klein cotton stretch trunks and these are so much better. Great design, perfect fit and material.

Andrew Preston

Excellent! Very comfortable, great style and easiest to use fly. I have no hesitation in recommending them and will certainly be ordering more.

Martin

The most comfortable underwear I've ever had. Great design with an easy access flap.

Keith Oxley

New
3-pack: IKON X Men's 6" Boxers - Multi
£54.99
New
3-pack: IKON X Men's 6" Boxers - White
£54.99

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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