Soft frame fits snugly and comfortably over face and Rx glasses. Hooded vents offer maximum fog-free protection. Accommodates magnifier plate. Frame Color=Green. Frame Material=Vinyl. Lens Coating/Shade=IR/UV 5.0. Lens Material=Hardened Glass. Lens Tint=Green. Style=Fixed Front. Window Width x Length=2 in x...

Extreme heat resistance - will not melt, drip or ignite at 350°F for five minutes  Adjustable side vents to help increase airflow  Lightweight and comfortable with a pivot headband that allows for optimal placement