Bobster Ballast Sunglasses The Bobster Ballast Sunglasses deliver a blend of modern design and functionality, transitioning seamlessly from standard shades to protective goggles. Crafted with a resilient TPU frame, it ensures durability and flexibility, while the integrated SBR foam insert provides an adjustable fit that absorbs impacts effectively. Ideal for versatility, these sunglasses are suitable for various activities, offering protection without compromising style. Features: Polycarbonate lens Anti-fog TPU frame Includes: microfiber pouch Ansi Z87.1-2010