FAQ / activities
Can I use a running vest phone holder for cycling?
The Défi product is described for running, and cycling-specific testing or approval is not confirmed. Check that it does not interfere with your riding position.
Purchase, availability and delivery details are shown on Amazon UK.

Défi running vest · UK guide
can i use a running vest phone holder for cycling
Guide / 01
What the answer means for this product
A phone in the chest pocket is not a handlebar mount or navigation system. The vest also has no confirmed reflective or protective cycling feature.
Guide / 02
A useful next check
Use equipment designed for your cycling setup, keep attention on the road and check relevant event or road-safety guidance.
Good to know
Questions, answered.
Can I use a running vest phone holder for cycling?
The Défi product is described for running, and cycling-specific testing or approval is not confirmed. Check that it does not interfere with your riding position.
Défi The Elements