How to measure the foot length?
Heel against the wall, one leg standing on the ground
How to choose the right size?(for standard foot)
Standard size,please choose your size according to your foot length
Normally insole length is 0-1 cm longer than foot,0-2cm longer for the thin or pointy toe of shoes
How to choose the right size? (for the wide or thick foot)
If your foot is thick or wide,it's better to choose one bigger size to avoid small size
