Guard Dogs Vented Purebred - Black Frame - Golden Lens - Safety Glasses

Lightweight - nylon frame with ratcheting temples and patented elemental deflectors. For superior protection and hours of comfort in extreme working conditions. A leash is included to ensure a secure fit. ANSI Z87.1 & CSA Certified. Yellow Lens: Provides high absorption of blue in the spectrum - reducing the diffused reflected light from haze - thus enhancing object contrast. Ideal for low light conditions.