Shoes? easy 10 points?

i'm selling a pair of boots on ebay that i have never worn and they still have the labels on the bottom that show whether they are leather or what material etc but is there some kind of key online to decode them?





The top one is an outlined shoe with an arrow pointing to the top with a diamond next to it, the middle is a shoe with an outline inside and an arrow inside with a sort of patchwork pattern next to it and a small diamond and the third is pointing to the sole of the shoe with a big diamond next to it.





i need to know what material they are. i can attach a pic if i need to.

Shoes? easy 10 points?
I think this means they are made of man-made materials.
Reply:typically, shoes have tags on the inside saying man made upper or leather upper, rubber soles ect.
Reply:link plz



mobility scooter