Features: Full grain upper, Leather, black and white or beige Upper made of first class leather, high side stability, NEW: extra-light leather sole, professional model for the highest pretensions. New Technology: V-InsertCourse of movements and jumps are stressing a leather upper extremely. The built in part “V-Insert” absorb a great part of impacts and is slowing down the advanced tiredness of the leather. V-Insert facilitates the breaking-in phase considerably. This is a top level boot