Q: Can you wear cotton socks while you are wearing the boot liner socks?
A: Yes, as they are just an inner for the boot.
Q: Would these liners be ok to go in side motorcross boots?
A: Yes.
Q: Will these liners be ok inside in work boots. Will they keep your feet warm and dry?
A: Yes, they are fully waterproof and breathable (so you don't sweat in them). They are meant more to keep you dry rather than warm.
