Chest-worn phone carry, explained
Running chest rig phone
Searching for a running chest rig phone holder? The Défi product uses a soft vest-style design rather than a rigid phone mount. This guide explains the pocket, adjustment and fit checks to make before buying.
Purchase, availability and delivery details are shown on Amazon UK.
Défi running vest · UK guide
running chest rig phone
Guide / 01
A vest rather than a rigid mount
The phone sits in a zipped chest pocket attached to shoulder straps and an adjustable waist belt. It is not a hard-shell chest mount, camera harness or impact-protection case.
The pocket measures 20 × 13cm. Measure your mobile with its case and any add-ons attached, then compare the full dimensions with the pocket before ordering.
Guide / 02
Set the chest and waist fit
Adjust the belt over your running clothes within the stated 26–40in range. The vest should feel comfortable when you breathe, reach and move; there is no guarantee that one fit works for every runner or device weight.
Try the loaded vest on a short, easy run. Reposition or remove anything that presses uncomfortably against your chest.
Guide / 03
Keep other items in their own pockets
Two zipped shoulder pockets measure 10 × 5cm each and can hold compact items such as a key or gel. Separating these from the phone reduces contact between hard objects and the screen.
The chest pocket is water-resistant, not waterproof. For a downpour or exposed route, use a separate protective pouch for your electronics.
Good to know
Questions, answered.
Is this a rigid phone chest rig?
No. It is a soft running vest with a zipped chest pocket, shoulder straps and an adjustable waist belt.
Does it fit every phone?
The pocket measures 20 × 13cm. Compare your device and case with those dimensions; fit is not guaranteed for every model.
Keep exploring
Related guides
More details for choosing a phone-carrying vest for your run.
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