Wildcat goggles feature extreme heat resistance (will not melt, drip or ignite at 350 degrees for 5 minutes). They have adjustable side vents to ensure increased air flow. Wildcats fit naturally to the contour of your face in order to block out airborne contaminants. And they are lightweight and comfortable with a pivot headband that allows optical placement. Meets ANSI Z87.1 standards. Specify Clear, Smoke or Amber lens.