The radiation glasses X25 feature high quality, distortion-free SF-6 Schott glass radiation-reducing lenses with 0.75mm Pb lead equivalency protection. These lead glasses also provide 0.50mm Pb lead equivalency lateral protection. The X25 lead glasses have clear CE Certified Lens and weight 93.7 g. Made of high-quality plastic, it is a durable and lightweight square frame. The X25 radiation glasses feature leaded side shields and name engraving. These radiation glasses are available in black and tortoise.