Home of the Sovereign Protectors

I'd like to know if these would work for 501st approval. Price on them isn't too bad.
Thanks in advance for the help!

According to the CRL, they should be ok, but I'm sure someone with a bit more experience would know better than me.

Those boots look promising to me, of course you need to be careful with auction sites, and this seller looks fairly shady with the fact their rating is so low and they're selling thousands and thousands of items. But who knows.