Barcelona Stars Train in Unreleased Nike Magista and Mercurial Boots

After several Barcelona players laced up in boots from the upcoming Nike pack, scheduled for a early December launch, it appears El Clásico will feature even more high-profile boot debuts besides the world premiere of the Nike Tiempo Legend VI.

Dani Alves, Javier Mascherano and Aleix Vidal Show Off Next Nike Boot Colorways

Dani Alves laced up in the upcoming Urban Lilac Nike Mercurial Vapor X boots.

Nike's next pack of paint jobs for the Hypervenom, Magista and Mercurial boot silos boasts shiny metallic uppers with contrasting outlined Swooshes. The flashy design is amplified by the stadium lights, ensuring maximum exposure during night games.

Whereas Javier Mascherano gave us a first on-pitch look at the Metallic Pewter Nike Magista Opus cleats, Dani Alves and Aleix Vidal laced up in the Urban Lilac Nike Mercurial Vapor X and Superfly IV boots, respectively.

Following today's evidence, it's almost guaranteed that the next Nike Hypervenom, Magista and Mercurial cleats will be debuted this weekend, while they are expected to be available instore from early December.

Do you like the first on-pitch impression of the next Nike soccer boots? Let us know in the comments below.