Lightweight mechanics' goggles with medium energy impact protection. The frame, lens and elastic strap are manufactured from flame resistant material. Fitted with a flexible nose bridge to adapt to all faces. Large peripheral viewing area. One piece 2mm anti-mist, scratch resistant clear polycarbonate lens with an extra wide elastic headband. Can be fitted over most prescription glasses. The frame is resistant to liquids (drops and splashes), gross particles (dust particles >5 microns),
gas and fine particles (gas vapours, splashes, smokes and dust particles <5 microns and molten metals and hot solids (splashes of molten metals and penetration of hot solids). Double lens goggles; polycarbonate exterior and an acetate interior.