FAQ / sizing
Can plus-size runners wear a running vest phone holder?
Fit depends on the product’s adjustment range and the runner’s measurements. The Défi vest is one size with a 26–40in waist adjustment; it is not described as a plus-size model.
Purchase, availability and delivery details are shown on Amazon UK.

Défi running vest · UK guide
can plus-size runners wear a running vest phone holder
Guide / 01
What the answer means for this product
The waist range does not cover chest or torso dimensions, and it cannot guarantee comfort for every plus-size runner.
Guide / 02
A useful next check
Measure where the belt will sit over running layers. If that measurement or chest fit is outside the published information, confirm with the seller before ordering.
Good to know
Questions, answered.
Can plus-size runners wear a running vest phone holder?
Fit depends on the product’s adjustment range and the runner’s measurements. The Défi vest is one size with a 26–40in waist adjustment; it is not described as a plus-size model.
Défi The Elements