Nike ID Mercurial Vapor 14 - rating our own custom Nike Mercurial Vapor designs. In Episode 104 of the Boot Nerds Podcast, JayMike from Unisport and Josh from SR4U rate their custom Nike ID - or Nike By You - designs on the brand new Mercurial Vapor 14 Elite which has finally arrived. The two boot nerds have designed their own custom Nike ID Vapor 14, and today they’ll unbox them, talk about the design and rate their own designs - while also inviting you to send in YOUR custom Nike ID Mercurial design for the boys to rate. Go and design it and send the final design to [email protected]!