VAPOR 14 ACADEMY FG/MGNike Mercurial Vapor 14 Academy FG MG Multi Ground Soccer Cleat LOOK FAST. PLAY FAST. The Nike Mercurial Vapor 14 Academy FG MG sets you up for speed with specially designed studs for quick cuts and sudden stops. Grippy texture throughout the flexible upper provides precise control when dribbling at higher speeds. Exceptional Touch at Higher Speeds A molded, synthetic upper features a textured pattern for better ball control when dribbling at high