Nike Jr. Mercurial Vapor 14 Academy TF Little/Big Kids' Turf Soccer Shoe LOOK FAST. PLAY FAST. The Nike Jr. Mercurial Vapor 14 Academy TF is a grippy design with multidirectional traction that helps set you up for supercharged speed. Exceptional Touch at Higher Speeds A molded, synthetic upper features a textured pattern for better ball control when dribbling at high speeds. Made for Motion Based on research analysis of player movements, the rubber outsole is designed for multidirectional traction. Seamless Fit and Feel A comfortable lining wraps your foot for a natural, close-fitting feel. More Details For use on shorter, synthetic surfaces Cushioned insole