Is it permissible to wear nylon socks to cover feet especially in salah? It’s a bit transparent but it doesn’t reveal the colour of the skin. May Allah reward you with goodness.
Scholars say that you can pray in a nylon socks if they meet the condition that they do not reveal the color of your skin.
So, it is allowed as long as it does not reveal the colour of the skin (like the nylon socks used by veiled Muslim women) This is the condition we need to meet.