Tracker Series Safety Glasses, Shade 5.0 Lens, Welding Shade 5

Features: Twilight lens reduces eye fatigue and eye strain caused by blue light | Rubberized eye seal provides exceptional protection against dust and other particles | Adjustable headstrap improves fit and protection | Perfect for indoor and outdoor use - 43% visible light transmittance | Can be fitted with an Rx prescription lens adapter while maintaining impact protection approval