Incredibly light 42 grams. High impact resistant lens, can be wear over description glasses. Wrap around shield for added protection. Lens block more than 99.9% of UV-A and UV-B light. Lens Material : Polycarbonate Frame Material : Polycarbonate Comply to ANSI Z87.1 & EN 166 Quick Inquiry Your Name (required) Your Email (required) Subject Your Message [recaptcha]