Evoshield Fastpitch Softball Shin Protectors Large Grey Large Impact is dispersed, not absorbed, providing better protection than traditional foam and plastic Shin Protectors Once formed, Shield provides season long protection. One Year Season-Long Warranty The custom-molding process provides superior comfort over traditional types of shin protectors allowing for full mobility and maximum performance on the field. The custom-molding Shin Protectors begin soft and flexible. Rip open the foil bag and slide the Shields into the compression sleeves. The Shields will form to your shins, transforming into hard and protective Shields in minutes.