Get your feet measured
Know your foot width
Check your arch type
Choose shoes for your running gait
Match shoes to your running surface
Pick the right cushioning level
Ensure enough toe room
Check heel fit and lockdown
Try shoes later in the day
Wear running socks when trying them on
Test both shoes and walk or jog in them
Replace worn-out shoes regularly
Choose comfort over brand
Select shoes based on your mileage and goals
Consider stability if you overpronate
Consider lightweight shoes for speed work
Consider trail shoes for off-road running
Make sure the shoes feel good immediately