Sole.
The bottom of the shoe is called a sole. Sole means the underside of the foot or of a shoe or boot, often excluding the heel.
There is a layer inside of the shoe that makes your foot feel comfy and then there is a layer on the bottom that protects your foot from debris
Dry foot sock
overuse it never get a break being on the bottom of your feet and always in a shoe or a sock
shoe
You should wear the left shoe on your left foot.
A shod foot is a foot with a shoe on it.
hat or cap
Shoe play is when girls fidget with their bare feet and shoe. It is essentially a stripper foot playing with the shoe for foot and shoe play fetishes.
Sole has a number of meanings. It is the name of a fish, it can be the bottom of a shoe or your foot. It can also mean alone,
foot
A shoe is only slightly larger than the foot that uses the shoe.