uvex astrospec 2.0 9164-145 welding glasses - Black-green frame with gray lens - uvex infradur plus coating. uvex lenses with infradur plus coating offer the same properties as infradur (scratch resistant on both sides), but supplemented with a permanent anti-fog coating on the inside - Innovative style and new technology ensure maximum acceptance of the wearer - Maximum wearing comfort due to flexible 2-component temples with adjustable inclination - Flexible side arms ensure a perfect fit - Good fit without pressure points, even during prolonged use - Ventilation with labyrinth seal improves the climate around the eyes for more comfort - Folds flat - Panoramic lens with integrated side protection - Polycarbonate lenses - Lens with welding tint 1.7/3.0/4.0/5.0/6.0 - Weight: 37 grams