FAQ / phone use
Can I film my run with my phone in a chest holder?
The Défi pocket is for carrying a phone, not for mounting or stabilising a camera. It does not specify a clamp, lens opening or recording mount.
Purchase, availability and delivery details are shown on Amazon UK.

Défi running vest · UK guide
can i film my run with my phone in a chest holder
Guide / 01
What the answer means for this product
Recording while running may produce unusable footage and can distract you. A phone inside the zipped pocket cannot film through the vest fabric.
Guide / 02
A useful next check
If you need footage, use a purpose-built secure camera mount and follow its instructions; stop before handling the phone.
Good to know
Questions, answered.
Can I film my run with my phone in a chest holder?
The Défi pocket is for carrying a phone, not for mounting or stabilising a camera. It does not specify a clamp, lens opening or recording mount.
Défi The Elements