KleenGuard V40 Hellraiser Safety Glasses, Black Nylon Frame, IR Shade 3.0 Uncoated Polycarbonate Lens Comfortable eye protection helps drive compliance, so these feature flex point temples for comfort and stability Use them for men and women in a variety of work environments Features single-lens wraparound protection that's designed for use at work or home High-performance, durable polycarbonate lenses, which provide 99.9% UV protection (UVA/UVB/UVC)