Lincoln Electric Brazing Goggles provides protection against dirt and debris. These lightweight, compact goggles are perfect for protection while brazing. These goggles offer an IR5 lens for eye protection. Frame is compact and lightweight, ideal for long days on the job site. Adjustable head strap ensures a safe and secure fit, regardless of head size. Ventilation system minimizes fogging and provides air circulation through the optical chamber. IR5 Lens Color: Black/Green Provides protection against dirt and debris Frame is compact and lightweight Adjustable head strap ensures a safe and secure fit Provides protection against dirt and debris Meets or exceeds ANSI/ISEA standards.