These industrial-quality safety goggles offer robust protection against chemical splashes, dust, high-speed particles, and UV wavelengths (360-380 nm). Made with a lightweight, durable polycarbonate lens and a soft, flexible vinyl frame, they provide a comfortable fit, even over prescription eyeglasses. The adjustable elastic head strap ensures a secure fit. Measuring 6" wide, 3" long, and 3" tall, the head strap has a total length of 13.5" and is 0.5" thick. Ideal for professional laboratories, science classrooms, and household use.