Features:
- Protects from chemical splashes
- Polycarbonate frame or lens
- Wear over prescription lenses, meets ANSI Z87.1-2003
- 4 one-way vents allow ventilation and does not allow splashes to enter
Include indirect vents that help protect against splash hard-coated polycarbonate lens that reduces cub and ova radiation from natural sunlight by 99 percent. Adjustable headbands not usable for bike driving or swimming.