KT Industries 4-2409 Fog Free Chemical Safety Goggles.  Special forg free lens is excellent when fogging conditions exist.  Frames have hooded and screened vent for acid and splash conditions.  Professional quality.  Tough polycarbonate lens.  Can be worn with almost any prescription glasses.  Soft vinyl fram makes the goggle comfortable for hours.  Adjustable elastic headband.  Meets ANSI Z87.1 and complies with OHSA regulations for face and eye protection.