Manufactured with Impact-resistant Polycarbonate Lenses & a Durable Wraparound Frame, These Safety Sunglasses Help Shield the Eyes From Dust, Debris, Flying Particles, & Harmful Uv Rays. Uv400 Lenses Cube Block 100% of Uva & Uvb Radiation, While Optional Anti-fog & Anti-scratch Coatings Maintain Clear Transparent Visibility in Challenging Conditions. Lightweight & Ergonomically Designed, They Offer a Secure & Comfortable Fit for Extended Wear in Construction, Manufacturing, Workshops, Warehouses, Laboratories, Landscaping, & Other Industrial Settings. Product Type: Safety Sunglasses Model: High Quality Safety Sunglasses Frame Material: Polycarbonate (pc) & Tr90 Lens Material: Impact-resistant Polycarbonate (pc) Lens Type: Smoke Uv400 Protective Lens Uv Protection: Uv400 (blocks 100% Uva & Uvb Rays) Polarized: Optional Anti-fog Coating: Optional Anti-scratch Coating: Yes Frame Style: Wraparound Safety Frame Weight: 30 – 45 G Size: Universal Adult Fit