Extremely comfortable Uvex I-Works Amber Lens Safety Glasses 9194-365 with the unrivalled permanent uvex lens coating technology (uvex supravision excellence) provides the highest level of optical clarity. High performance anti-fog on the inside, scratch resistant on the outside. Sporty design and panoramic lens. Soft grip side arms providing a stable non-slip fit. 100% metal free. UV protection up to 400nm.