Nike Mercurial Vapor VIII Victory Retro Blue Indoor – Classic Soccer Cleats
Nike celebrate 15 years of Mercurial and recreate the R9 boot
I believe these are the mercurial r9 from 1998. I remember having a pair with the same colorway but without cleats. For indoor soccer I believe but can't find any info online.
Nike Mercurial Vapor Chrome World Cup 2002 Soccer R9 Football Indoor Ronaldo 02 for Sale in Chicago, IL - OfferUp
Nike Mercurial Vapor I Talaria FG AG R9 Ronaldo Cleats Elite Pro 38.5 6 5.5 7.5 | eBay