5.11 Burner Full Frame tactical sunglasses are stylish with a subtle 5.11 Tactical Logo on the side of the frame. Designed with a Grilamid TR-90 high strength nylon frame and distortion free Selenite polycarbonate high impact lenses, the Burner sunglasses are ideal for tactical and shooting activities. Exceeds ANSI Z87.1-2003 & EN 166 (F) High Velocity Impact Safety & Optical Std. TPR (thermoplastic rubber) nose bridge inserts securely keep sunglasses in place. 100% UVA and UVB protection. T-Shell coating for resistance to scratching, cracking, and crazing. Distortion free Selenite polycarbonate lenses. 10X more impact resistant than glass or resin lenses. Grilamid TR-90 high strength nylon frames - light weight & chemical/UV resistant. GSA-compliant.