Storelli Sports ExoShield Goal Keeper Shorts Impact Resistant: Provides hard-core protection to the external side of the leg with high-performance polyurethane foam optimized for impact-absorbsion and comfort. Lightweight: Premium moisture-wicking compression sleeve fabric optimizes comfort and breathability, while enabling an aggressive look that will make your legs look like a caped super-heros. Flexible: Designed for optimal movement and adaptability, makes you quickly forget you are wearing extra leg protection. When you run through your opponents tackles, on the other hand, they will not forget.