The 3M V9C with Safety spectacles feature a transparent lens and a Class 1 rating. It is designed to provide protection from impacts, flying objects, and certain levels of dust and liquids. The lens is made out of an optically clear polycarbonate material and features a sturdy, wraparound frame with soft, flexible temples for user comfort. It has adjustable side lenses for even fit and comes with 99.9% UV protection. This protective eyewear offers superior eye protection and is perfect for a variety of applications from laboratory and industrial use to construction and outdoor activities.