Ursafe SPECTATOR Over-Prescription Safety Spectacles, Anti-fog, Clear Lens

Ergonomically designed to better contoured fit over prescription eye wear
Ratcheting and adjustable lightweight nylon temples
Single lens encapsulates the eye for superb protection.
Anti-fog, scratch resistant polycarbonate lens provides 99% UVA/B/C protection
Fits over frames up to 5 15/16" W x 1 15/16" H | 151mm x 49mm