Pyramex V2G Safety Eyewear Clear Anti-Fog Lens With Black Strap/Realtree Temples In A Clamshell Lenses are treated to prevent fogging and self seal small scratches Lens and Frame are vented to increase airflow Headband and temples feature ratchet adjustment for perfect fit Flame resistant foam padding forms a perfect seal to keep out dust and airborne particles Lenses provide 99% protection against harmful UV rays