HD Crystal Vision - Anti-Fogging: Our safety goggles use high definition lenses with a special anti fog layer to sell crystal clear vision anytime, anywhere. Whether for home or lab use, they provide you with a wide, bright field of visionIndustry Certified Protection - ANSI Z87.1:The lab goggles meet ANSI Z87.1-2010 requirements for anti-fogging, impact and splash protection. Comprehensive protection allows you to enjoy the highest level of protection at any time and place of useComfortable To Wear - Soft Fit To The Face: The goggles frame made of PVC material better fits the facial curves and improves protection, and the soft edges can reduce the skin pressure caused by long time wearingAdjustable Headband - Breathable Valves: The elastic headband is suitable for most people, and the 4 valves ensure excellent breathability even when worn over glassesMulti-Purpose - Versatile Use In All Industries: Great for labs, science, carpentry, industry, construction, yard work, painting, spray-painting and more