Can I bring my own socks to wear and use or do I have to use skyzone socks

I agree, you need to purchase their socks, but can reuse them.

Have to purchase their socks,but yours to keep and reuse

You have to purchase Sky Zone socks that you can keep so that when you decide to go back another time you may use the same one again.

You have to use Sky Zone socks, but if you have a pair of their socks you can bring those to avoid paying for a new pair.