A practical guide for UK runners
running vest phone holder size guide
Use this running vest phone holder size guide to compare your waist, phone and running layers with the product measurements before ordering.
Purchase, availability and delivery details are shown on Amazon UK.

Défi running vest · UK guide
running vest phone holder size guide
Guide / 01
Measure your waist over running clothes
The unisex, one-size vest has an adjustable waist belt from 26–40in. Measure over the layers you will wear rather than relying only on your everyday trouser size.
Guide / 02
Measure the phone and case
The zipped chest pocket measures 20 × 13cm. Include the case, camera bump and any attached accessory; the two shoulder pockets are smaller at 10 × 5cm each.
Guide / 03
Check fit in motion
Size figures cannot guarantee comfort for every body shape. Adjust the vest, try a walk and jog, and review the Amazon UK listing for the latest product measurements before buying.
Good to know
Questions, answered.
What size waist does the vest adjust to?
The adjustable waist belt covers 26–40in. Measure over your running layers and check the fit before use.
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