Kids' Nike Junior HyperVenom Phelon II (FG) Firm-Ground Football Boot ENHANCED AGILITY AND TOUCH. Kids' Nike Junior HyperVenom Phelon II (FG) Firm-Ground Football Boot is built for unrivaled agility on the pitch with an anatomical fit that locks down your foot. A textured, leather-like upper enhances ball touch for maximum control. The anatomical design creates a glove-like fit that enables agility. Asymmetrical lacing system expands the ball control area and strike zone. Leather-like upper is textured to improve touch. Molded, perforated sockliner cushions to reduce stud pressure. TPU plate provides support and a responsive feel. Grade school size range is 10c-6y. Synthetic Leather