Work glasses feature scratch-resistant lenses, providing protection from fine particles during grinding, assembly, and other tasks. They comply with EN 166, EN 170, EN 172 standards (EN166.1.F - Category F, low-energy particles, lens optical distortions: 1: ±0.06 - for permanent use). They protect against bright flying particles. They have a modern design and a stable frame with built-in side shield made of impact-resistant polyamide. Perfect fit, comfortable. Lightweight and well balanced.