About this item

• Industry Leading Optics - 4C Lens Technology, 1/1/1/1 Optical Clarity and expanded 7-13 shade range; K5432-4
• Industry Leading 5 Year Warranty
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• All Day Comfort – Soft, padded front headband to help eliminate pressure points, while the two top head straps evenly distribute weight.
• Increased Productivity - External low profile grind control
• Digital User Interface – Moisture and abrasion resistant push button LED UI shade, sensitivity, delay and mode control
• Enhanced Safety – New optic test functionality and UV/IR DIN 16 lens safeguard