3M™ GoggleGear™ 500 Series Safety Goggles feature a low-profile design with an adjustable strap, indirect ventilation, and 3M™ Scotchgard™ Protector Anti-Fog/Anti-Scratch Coating. Additionally, these goggles are D3 (droplet and splash) and D4 (dust) rated. Fogged lenses can be frustrating and dangerous, which is why 3M™ GoggleGear™ 500 Series Safety Goggles feature 3M™ Scotchgard™ Protector Anti-Fog Coating. This helps workers see clearly thanks to a formula that bonds the coating to the lens.