Crews Law 2 Safety Glasses with single gray anti-fog lens has thermal plastic rubber temple inserts and nose pads that improves grip and comfort. Rugged polycarbonate lens with integral side shields offers greater orbital seal and filters 99.9% of harmful U.V. rays. Dielectric glasses with 15% VLT feature smoke bayonet temple with orange colored sleeve. It comes with a wrap-around lens design that renders an optimum orbital seal and a higher level of protection from side impacts due to its greater coverage area. It meets ANSI Z87, AS/NZS 1337.1,CAN/CSA Z94.3 standards and is sold as 144 per pack.