Conforms to EN 166 AND EN 170 AND EN 172 1FT KN Silium+ combines the styling and success of the Silium with a comfortable and ultra lightweight polycarbonate frame.
Adjustable non-slip bridge.
Great all-round vision.
Unique double sided anti-scratch and anti-mist Platinum K and N coating for excellent clarity and protection.
Gun Metal temples.
Weight 21g

Standards
EN 166:2001
EN 170:2002
EN 172:1994