Radians Call Sign Bravo Eyewear Indoor/Outdoor Lenses, Ballistic Rated The Radians CSB104 Call Sign Bravo Eyewear with Indoor/Outdoor Lenses is designed for versatility. These ballistic-rated glasses feature a blue-gray frame with lenses suitable for both indoor and outdoor environments, providing 99.9% UV protection and meeting ANSI Z87.1 standards. Colors: Blue Gray Features: Ballistic-rated for optimal eye safety Indoor/Outdoor lenses for adaptable use Flexible temple tips for comfort Rubberized nosepiece for a secure fit Single lens design meets ANSI Z87.1 standards