BH3000 System Seven OSFA (One Size Fits All) Batting Helmet is designed for protection, strength, and comfort. The shell is constructed with high impact resistant ABS plastic. Corrugation in the shell increases the helmets strength and the large vent ports placed throughout the helmet are to keep players cool. The System Seven batting helmet shell design deflects balls away from critical areas of head, providing cheek bone protection and it extends down the back of head to protect the players brain stem. Hardware is pre-mounted to the helmet making it instantly ready to attach a batting helmet face guard or batting helmet chin strap. Chin strap snap is removable.