Nike Zoom Mercurial Superfly 10 Pro FG HF9433 001 Football Boots. Nike's semi-professional men's boots from the Shadow Pack collection are designed for play on firm ground surfaces. Flyknit upper. Ultra-light yet durable Flyknit material on the side panels provides support and enhanced ball touch. Grippy leather finish. Flexible Flyknit collar. Revolutionary Air Zoom unit. Located in the plate, it provides an extra level of responsive cushioning. Cushioned sockliner. The wavy tread pattern created by cascading studs covers a larger surface area within the Air Zoom unit and provides responsive traction. The largest stud is the same height as a traditional mid-cut stud, providing consistent traction throughout. In addition to the wavy tread pattern, new V-shaped and oblong studs have been incorporated.