FAQ / sizing
Can teenagers wear a running vest phone holder?
The Défi vest is listed as an adult unisex one-size design, and no teenager-specific sizing is confirmed. Fit depends on the wearer’s measurements, not age alone.
Purchase, availability and delivery details are shown on Amazon UK.
Défi running vest · UK guide
can teenagers wear a running vest phone holder
Guide / 01
What the answer means for this product
The waist adjustment is 26–40in, but torso and chest measurements are not specified. A loose or poorly positioned carrier may be uncomfortable while running.
Guide / 02
A useful next check
Have a responsible adult compare measurements, check that the phone fits and supervise a short fit test before use.
Good to know
Questions, answered.
Can teenagers wear a running vest phone holder?
The Défi vest is listed as an adult unisex one-size design, and no teenager-specific sizing is confirmed. Fit depends on the wearer’s measurements, not age alone.
Défi The Elements