Latch Beta is crafted with a handy kick-up latch feature that attaches to your shirt for easy storage, but with its bold lens shape and double-bridge architecture, you’ll never want to take it off. This lightweight yet durable O Matter design is a fresh look that expands one of our most popular frame families. Glare reduction and tuned light transmission of Iridium lens coating. Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and impact standards. HDO Optics for crystal clear vision and impact resistance.