Perfect for general oxyacetylene welding and cutting, these 2 x 4-1/4" Flip Front Goggles have a shade #5 filter plate which absorbs infrared and UV light. The well proportioned frame is made of the highest quality soft vinyl. Soft green opaque frame seals out light leaks, and these goggles are lightweight for longer comfort. Hooded vents are featured for air circulation and to seal out all light. Fits over RX glasses. Meets ANSI Z87.1. and complies with OSHA regulations. | K-T Industries 2 x 4-14" Flip Front Goggle Shade #5 in Green