Description Go-Specs II™ EVA Flame Retardant Foam Lined Spectacle, Clear AF/PC Lens, w/Temples & Flame Retardant Elastic Fabric Strap System, Black Frame System allows the worker to choose either a strap or rubber tipped temples for protection. EVA closed cell foam seal for better fit. Automatic swivel adjustment of strap angle Ballistic Vo Rated. SuperCoat™ anti-fog coating. 2.3 mm thick Polycarbonate lens with a base 9.5 curvature. 99% UV protection for UV A, B and C, 180-380 nm. Tested to ANSI Z87.1-2010 (+) and CE EN-166