UPPER: Kangaroo leather upper with SpringTech foam for explosive shooting. The material mix on the upper - using a combination of soft thin kangaroo leather in the vamp with synthetic microfiber around the heel area - keeps weight down to boost control and touch. PowerGil Technology enhances kicking power by putting extra power behind the ball as it is released. TPU-injected external heel counter for stability. INSOLE: EVA insole for comfort. OUTSOLE: Lightweight TPU-injected outsole with pointed stud configuration. For use on firm, natural surfaces. WEIGHT: (10.4 oz.)