Crews BK219 BearKat Polycarbonate Indoor/Outdoor Clear Mirror Lens Safety Glasses with Non-Slip Hybrid Black Temple Sleeve, Small, 1 Pair BearKat indoor/outdoor clear mirror lens glasses with non slip hybrid temple sleeve Single lens design with integral side shields for unobstructed view Strong yet lightweight design Rugged polycarbonate lens filters 99.9 percent of U.V. rays Available in black temple sleeve, indoor/outdoor clear mirror lens and small size