Wide vision goggle. Blue tint pvc frame. Indirect vent. Wrap around style provides excellent panoramic vision. Foam surround for extra comfort and improved seal. Adjustable strap. Conform to EN166: Optical Class:1. B T - (Medium impact energy at extreme temperatures). Fields of use: - 3 Liquids. - 4 Large dust particles. - 9 Molten metal and hot solids.