Technologies that Matter
Shop by collection
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All Underwear
Maximum comfort
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Everyday Series
Your daily go-to's
Bestsellers
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Everyday Series
IKON Men's 6" Boxers - Navy
Regular price £22.50Regular priceUnit price / per£24.99Sale price £22.50Sale -
Everyday Series
3-pack: IKON Trio Men's 3" Trunks - Black / RGB Stripe
Regular price £54.99Regular priceUnit price / per£75.00Sale price £54.99Sale -
Performance Series
4-pack: Tempo | Men's 10" Crew Socks - Multi
Regular price £19.99Regular priceUnit price / per£35.96Sale price £19.99Sale -
Performance Series
PRO Men's 7" Boxers - Black/Royal Blue
Regular price £19.99Regular priceUnit price / per£24.99Sale price £19.99Sale -
Everyday Series
IKON Men's 3" Trunks - Italia Blue Orange
Regular price £19.99Regular priceUnit price / per£24.99Sale price £19.99Sale -
Everyday Series
IKON Men's 3" Trunks - Perfect Plum
Regular price £19.99Regular priceUnit price / per£24.99Sale price £19.99Sale
WHY CROSSFLY UNDERWEAR?
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CHAFE-FREE COMFORT
Introducing our COCCOON™ pouch
- Prevents skin-on-skin contact
- Boosts airflow
- Gives you a gentle lift
- Stay cool, comfortable, and supported all day long.
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LUXURIOUSLY SOFT
Made with Sustainable & Butter Soft Modal
- Unmatched comfort
- Highly breathable
- Natural Odor Resistance
- Long-lasting modal blend
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TIRED OF FUMBLING?
Our X-FLY™ technology is the solution
- Fast and easy access from the top
- A design that makes sense
- Designed to hide drips & mishaps
- Ideal for any adventure
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ZEROFOLD360 WAISTBAND
A waistband that moves with you
- 4-Way stretch
- Brushed finish on the inside for next-to-skin comfort
- Perfect for active lifestyles
BUY NICE, NOT TWICE
SustainabilityBetter materials and engineering mean that our products last longer. It’s as simple as that. Take our IKON boxers as an example, they will survive and still thrive 100+ washes. That's more than double our closest average competitor!
Our Latest Styles
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Everyday Series
The Ultimate 6-Pack
Regular price £99.00Regular priceUnit price / per£150.00Sale price £99.00Sale -
Everyday Series
3-pack: IKON Trio Men's 3" Trunks - Black / RGB Stripe
Regular price £54.99Regular priceUnit price / per£75.00Sale price £54.99Sale -
Everyday Series
3-pack: IKON Trio Men's 6" Boxers - White Mono
Regular price £49.99Regular priceUnit price / per£75.00Sale price £49.99Sale -
Selling fast
Everyday Series
3-Pack: IKON Trio Men's 3" Trunks - White Mono
Regular price £49.99Regular priceUnit price / per£75.00Sale price £49.99Sale -
Everyday Series
3-Pack: IKON Trio Men's 6" Boxers - Black / RGB Stripe
Regular price £54.99Regular priceUnit price / per£75.00Sale price £54.99Sale -
VIP Membership
VIP Membership – The Trunks Box (3 inch)
Regular price £45.00Regular priceUnit price / per -
VIP Membership
VIP Membership – The Boxers Box (6 inch)
Regular price £45.00Regular priceUnit price / per -
Everyday Series
3-pack: IKON X Men's 6" Boxers - PlumGrey / Italia / BlkSilver
Regular price £54.99Regular priceUnit price / per£75.00Sale price £54.99Sale -
Everyday Series
3-Pack: IKON Men's 6" Boxers - Plum / Italia / Charcoal
Regular price £54.99Regular priceUnit price / per£75.00Sale price £54.99Sale
As seen in:
X-Fly Easy Access Technology
Introducing a revolutionary new way to wear underwear - Crossfly Men’s Underwear. Our patented X-Fly technology provides easy access when you need it most. This makes it the perfect choice for those who want comfort without compromising on style. The X-Fly allows you to easily and quickly answer nature's call wherever you are should you need to.
Sustainable Modal Material
Our Premium Men’s Underwear is designed with you in mind. Each pair of the Everyday series underwear is made from sustainable Modal material. This material is used within our comfortable men's underwear as it ensures ultimate comfort and breathability whilst being eco-friendly.
The soft and lightweight material is perfect for all-day wear making Crossfly underwear the best underwear for men. It keeps you cool and dry on busy days and gives support where you need it most. The Modal material is also environmentally friendly as well as comfortable. This allows you to reduce your impact on the planet whilst ensuring maximum comfort with premium men's underwear.
ZeroFold360 Waistband and Coccoon
When it comes to the most comfortable underwear for men, look no further than Crossfly. The design and material are very comfortable, and the ZeroFold360 waistband and Coccoon support add practicality and improve comfort. The ZeroFold360 waistband is made with a premium fabric that hugs your body. The brushed finish inside gives you the comfort and quality you would expect from premium men's underwear.
Trust that you’ll get maximum comfort as it moves with you and never rolls or folds, while the Coccoon provides skin on skin separation and prevent chafing on even the most action-packed day. Our Crossfly Premium Men’s Underwear is the perfect choice for those looking for ultimate comfort and support.
Get started shopping for a new pair of men's underwear, today!