Visual bug in my character's feet

The problem is, i can see my character's toes through footwear, and i don't know how to fix this issue, there is a way to resolve this?

images:

https://imgur.com/9iiixPO
https://imgur.com/MsYgRYu

Wotlk with WoD models ?

Yeah those are the new character models, their foot texture is warped like that
There is no way to fix it other than going back to the old models

Thanks for the reply!