The BearKat® BK1's super well thought-out construction combines the best in safety, comfort, and affordability! Your vision is unobstructed by the one-piece wraparound lens, which by its tight fit allows you maximum safety. Comfort is enhanced by the flexible temples and the non-slip temple sleeves are notched for a clip-on breakaway cord. The BK110AF has UV-AF® Anti-Fog coated lens that are Eco-friendly and UV cured, providing 3 times greater Anti-Fog performance than generic Anti-Fog safety glasses. Choose the best safety glasses, choose MCR Safety! To learn more about our anti-fog styles and anti-fog coating options click here!