Klein Tools Professional Safety Goggles are high-quality protective eyewear that feature OTG design (over the glasses) and anti-fog coating that won't wear off. Scratch resistant clear lenses with UV protection block 99.9 percent of harmful UV rays. Lightweight flexible materials offer non-slip fit, with strap for long-term comfort. Adjustable vents open to enhance air flow or close to protect eyes from debris. Includes soft storage pouch. (Clear or Gray Replacement Lenses sold separately).Features Scratch Resistant: Specially treated lenses for added durability to survive demanding jobsites High Quality: Optical Class-1 tinted lens tested for minimal distortion to ensure uncompromised vision Versatile design: Four adjustable vents can be opened and closed independently for cross-ventilation or to prevent dust from entering Liquid and Dust protection: ANSI Z87.1-D4 Dust rated (Clause 7.4) and ANSI Z87.1-D3 Droplets and Splash rated (Clause 7.3.1) Adjustable Vents Anti-fog: Durable and effective coating will not wear off; works even with dust masks Superior Impact Protection: Tested to the latest ANSI Z87.1+ (2020), CSA Z94.3-20 and MIL-PRF-32432A (Class 2-ballistics fragmentation) standards (See instructions for details) Flexible design: OTG (Over-The-Glasses) design allows prescription glasses to be worn under the goggles UV Protection: Tested to ANSI Z87.1 U6 standard, effectively blocks 99.9-Percent harmful UV-A, UV-B, and UV-C rays Gray Replacement Lens available (Cat. No. 60482); Clear Replacement Lens available (Cat. No. 60481) Long-term Comfort: Designed with lightweight and padded materials WarningsRead all instructions and warnings before using this product. Failure to follow these instructions and warnings may result in serious personal injury including blindness or death. Impact Protection: ANSI Z87.1+ (2020), CSA Z94.3-20, MIL-PRF-32432A Class 2 Liquid/Splash Protection: ANSI Z87.1-D3 Dust Protection: ANSI Z87.1-D4 UV Protection: Blocks 99.9% UV-A, UV-B, UV-C Lens Color: Gray Type: Tinted Goggles Frame Material: TPV Material: Polycarbonate Lens, Nylon, TPV Overall Length: 7.1 in (18 cm) Depth: 7.08 in Overall Height: 3.6 in (9.1 cm) Overall Width: 3.4 in (8.6 cm) Weight: 0.5 lbs Environment: -30 to 120 F (-34 to 49 C) Lens Coating: Anti-fog, Scratch Resistant Ventilation: 4 adjustable vents Design: OTG (Over-The-Glasses) Optical Quality: Class-1 lens, minimal distortion Frame Color: Gray DownloadsVideo DownloadSpec Sheet