• Polycarbonate lens.
• Soft, comfortable sealing edge that follows the contours of the face.
• Ventiled frame.
• Adjustable neckband.
• Reduced ventilation for article 616054045..
• Can be worn over one's own spectacles.
• Easy-to-change lens.
• Supravision Excellence has anti-fog treated insed and is extremely scratch-resistant on the outside with good resistance to chemicals
• Supravision Extreme has permanent anti-fog treatement on the inside and extreme scratch resistance on the outside.

Complies with EN 166, class 1B and EN 170.