Information
A confident fit for the United Kingdom starts with stable heel hold, secure midfoot lockdown, and enough toe room for longer road efforts.
End of day
Best time
Thumb width
Toe room
Half up
Between sizes
Road running
Use
The shoe should hold the midfoot without pressure, keep the heel stable, and leave enough space in front for swelling during longer efforts.
Measure both feet late in the day, use the larger foot as reference, and compare the result with the size system used locally.
If you are between sizes or prefer more forefoot room for long runs, choosing the larger half size is usually the safer choice.
If your forefoot already feels close, a half size up can add comfort over longer distances.
Use the larger foot as the size reference and adjust lace tension for the smaller foot.
