Separate storage for small essentials
Running vest for phone and keys
The Défi running vest gives your phone a zipped chest pocket and places smaller essentials in two shoulder pockets. Use this guide to check what fits and how to keep keys away from your screen.
Purchase, availability and delivery details are shown on Amazon UK.

Défi running vest · UK guide
running vest for phone and keys
Guide / 01
Keep hard items separate
The main chest pocket measures 20 × 13cm for a phone. Two shoulder pockets, each 10 × 5cm, provide separate space for a small key, card or gel.
A key placed beside a phone can rub against the screen or case. Store it in a different zipped pocket and avoid overfilling either compartment.
Guide / 02
Check the pocket and waist measurements
Measure your mobile with its case attached and compare it with the chest-pocket dimensions. Check the key size too, especially if you carry a bulky fob.
The unisex one-size vest adjusts from 26 to 40 inches at the waist. Try it over the clothes you plan to run in.
Guide / 03
Use the pockets for compact items
The vest is made for a phone and a few small essentials, not a large key bundle or full running kit. Try your usual items before relying on the storage for a long route.
The chest pocket is water-resistant rather than waterproof. Protect your phone separately when running in heavy rain.
Good to know
Questions, answered.
Where should I put my keys?
The two zipped shoulder pockets measure 10 × 5cm each and can hold compact items. Compare your key or fob with those dimensions.
Will a large phone fit too?
The chest pocket is 20 × 13cm. Measure your phone and case before ordering; fit varies by device and case shape.
Keep exploring
Related guides
More details for choosing a phone-carrying vest for your run.
Défi The Elements