Replying to Kidney Protection Recommendations

Hey ya'll,

I learned this past December that I was born with only one functional kidney when I banged up my bad one during a skateboard fall that had me hospitalized for a few days. I don't plan on giving up skiing and I don't plan on giving up pushing myself, but I want to at least mitigate damage that could leave me in a BAD spot. I was wondering if any of you all have had luck with and can recommend something to protect my good kidney while I ski. I'm looking for specific products and not just 'try a motorcycle belt" since not all products are made equal (something I learned this year when I bought a really crappy kidney guard).
Thanks!

For the record, I did a search on NS but came up with mostly threads close to or over a decade old, and i'm not sure about the relevance of those anymore.