Work glasses feature scratch-resistant lenses, providing protection from fine particles during grinding, assembly, and other tasks. They comply with the standards EN 166, EN 170, EN 172 (EN166.1.F - Class F, low energy particles, optical lens distortions: 1: ±0.06 - suitable for permanent use). They protect against bright particles. They have a modern design and a sturdy frame with an integrated side section made of durable polyamide. They provide excellent fit, are comfortable and lightweight, with good balance.