248 5290 400B Non Vented Goggle with Clear Blue Body, Clear Lens and Anti Scratch Anti Fog Coating A6 Ideal size for our headwear SV99W M3ZGSFR 3X Ideal size for our headwear and gloves Air activated and reach full temperature in 2 5 minutes Generates over 12 hours of warmth Heating can be suspended at any time by resealing the inserts in an airtight container Non toxic Insert size: 2" x 3 SmartGroup Helmet Mount Smart Short Range Transmit + Receive Industrial Noise Cancelling Communication Headset non ventilated frame Soft vinyl body molds snugly to the face without pressure or irritation Fits comfortably over most prescription glasses Extended face flanges close the gaps over the nose and cheekbone areas providing excellent protection Clear blue transparent frame to prevent yellowing Elastic headband Meets ANSI Z87