Treadsafe - Adjustable Safety Spectacles - These safety glasses prevent the user’s eyes from air particles, chemicals, water, or harmful substances. It has high impact resistant lenses along with an anti-fog lens coating. It can absorb up to 99% of UV radiation. It has the adjustable feature for nose pads, temple length, lens angle, or expandable brow bar. Its arms can be adjusted thus it ensures the secure fitting for the user.