Its high-speed looks do not lie.This ultralight boot is built for extreme acceleration.A TPU bottom frame and new TRAXION stud shape shed weight but not speed and agility. Upper:TPU bottom frame reinforces the upper and prevents abrasion in the kicking area.Asymmetrical lacing for a larger kicking surface. Lining:All linings inside the shoe are treated with AgIon technology,which works agains bacterial growth and odor development. Inlay:Die-cut EVA insole for light weight and comfort. Outsole:A new TRAXION stud shape delivers maximum acceleration and grip on firm natural-grass surfaces.