MCR Hulk® HK3 Series Safety Glasses - Gray Lens - MAX6 Coating - Box of 12 - Part# HK312PF 1.0u QuikChek® II Fit-Test Adapters allow

QuikChek® II Fit-Test Adapters allow quantitative fit testing of any Comfo® II

Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics

Low Voltage Disconnect Warning (LVD)

Heavy duty reinforced plastic weatherproof case

Another new feature is the pre-installed ceramic blade

MCR Hulk® HK3 Series Safety Glasses - Gray Lens - MAX6 Coating - Box of 12 - Part# HK312PF 1.0u QuikChek® II Fit-Test Adapters allowMCR Hulk HK3 Series Safety Glasses Gray Lens MAX6 Coating Box of 12 Part# HK312PF The Hulk HK3 Series gives you all the features you want for a comfortable and stylish option in protective eyewear. This generous lens offers an outstanding orbital seal and prevents hazards from threatening one of your most treasured belongings your eyesight. The Hulk HK3 features a closed cell foam seal around each lens for better protection. Soft, secure TPR (Thermal