The super-lightweight CK1 series provides near total eye orbital seal and features flexible bayonet temples and universal nose bridge, ensuring compliance and comfort for a variety of wearers. The UV-AF® Anti-Fog coated lens are Eco-friendly and UV cured, providing 3 times greater Anti-Fog performance than generic Anti-Fog safety glasses. Temples are notched at the end to accommodate a break away cord. Choose the best safety glasses, choose MCR Safety! To learn more about our anti-fog styles and anti-fog coating options click here!