Field Shield for Lacrosse Helmet Only authorized face shield for SEI-Certified Cascade Helmets Heat release ventilation Anti Fog construction Custom die-cut fit for all Cascade helmets 4 point fastening system- easily attach & detach with dual chinstrap snap integration and two point zip design Intended for limited use and quick interchange Use only as physical barrier from liquid splatter droplets Use only for playing lacrosse and with an authorized Cascade helmet (Models: S - R - CPXR - CPVR)