The Bolle SILPPSF Silium+ Safety Spectacles have Smoke colour lenses. These are suitable for outdoor use only. They filter UVA and UVB and provide the maximum protection from solar radiation.

Lens:
Solar Filter (EN172).
Protection Class: 3.1.
High Optical quality.
Resists low energy impacts.

Frame:
EN166F.

The Bolle Silium+ Safety Spectacles are made from ultra lightweight polycarbonate, making them comfortable to wear for extended use. The spectacles have a non-slip nose bridge and straight, highly flexible temples.

The spectacles have an anti-fog and anti-scratch Platinum coating. This guarantees more safety and reliability.