Design: closed model with indirect ventilation. 180° panoramic view. Soft PVC frame, adjustable elastic rubber band, increased comfort. 4 vent holes with protection against penetration of dust and liquid chemicals. Can be used with prescription spectacles.
Protective properties: polycarbonate lens protects against flying particles (120 m/s), UV-radiation, dust and liquid chemicals. Optical class 1. Anti-fog coating.
Lens color: clear.
TR CU 019/2011