Designed, engineered and tested in collaboration with Ultra runner Zach Miller. Whether it’s your first run in a while, a 5K or a ultramarathon, Run XP will deliver ultimate chafe free comfort and support.
All purchases include FREE delivery. Express delivery is available for USA (Look out for the delivery badge).
UK deliveries are sent by Royal Mail 1st class signed for. We aim for all UK orders to reach you within 3 days of purchase.
International shipping is currently available for Europe, Canada, Japan, Dubai and Australia. Please allow 10 working days for product to be shipped from the UK (Goods will be sent via Royal Mail international tracked).
Returns If you're not happy with your purchase, please contact us within 14 days of receipt and we will either arrange replacement goods or refund you the purchase price under our quality guarantee.
How to measureInches
Size
Waist
Hip
XS
28-30
33-35
S
30-32
35-37
M
32-34
37-40
L
34-36
40-43
XL
36-38
43-45
RUN XP
CXP X ZACH MILLER
Our mission at CXP is to make the best possible sports underwear on the market. Our first of it’s kind technology allows athletes to train at a higher intensity for a longer duration. That’s why working with Ultra Endurance Athlete Zach Miller to test and develop the Run XP is the perfect collaboration.
Watch the video to learn more about Zach’s unique lifestyle, training and involvement in Run XP.
FABRIC
ULTIMATE COMFORT
" I've run long distances in this fabric through heat and humidity - It did awesome! Dries really quick and keeps me cool ”
Ergonomically designed with ultrasonic bonded seam construction to avoid chafing and excess burden.
The patented, highly technical multi-panel waistband regulates pressure on soft tissue to deliver a more comfortable fit that supports performance and allows you to train harder for longer.
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Wash with like colours
Wash at 30°C
Do not dry clean
Do not tumble dry
Low temperature
