Detailed Product Description
For those of you always on the move, the Perma Grin features a snug fit, aggressive temple curve and built in ear ports for improvised retainer cords. The 8 base lens shape gets larger towards the temple frames, allowing maximum protection for the eyes from windy conditions and glare that occurs when biking, boarding, skiing, or whatever else it is you do for fun. Shatterproof and impact-resistant Polycarbonate lens. 100% UVA, UVB, and UVC protection.