These goggles feature medium impact protection, anti scratch lenses, 99.9% UV protection for outdoor wear, and good chemical splash protection. The antifog, hardened 2mm lens is ideal for use with dust masks in humid conditions. They are foam bound with a wide strap for comfort. Economical replacement lenses are available. Generally considered suitable for general workshop use, including where chemicals, coatings, paints may be splashed and where power trools are being used.