RUSH+ PLATINUM® Safety Glasses - CSP - Bolle Safety RUSHPTWI, The Bollé RUSH+ Safety Eyeshields with PLATINUM® anti-scratch and anti-fog coating which have an ultra-sporty, lightweight design with ultra-flexible, co-injected and customisable temples. Non-slip and adjustable bridge. Optical class 1 polycarbonate lenses in a variety of lens options. BOLRUSHPPSI: Clear lens (EN170-UV 2C-1.2/EN1661FT)BOLRUSHPSF: Smoke lens (EN712 Solar 5-3.1/EN1661FT)BOLRUSHPTWI: Twilight lens (EN172 Solar 5-2/EN1661FT)BOLRUSHPCSP: CSP lens (EN172 Solar 5-1.4/EN1661FT)These Bollé Safety RUSH+ Safety Glasses have Twilight lenses. The Twilight technology offers the advantages of ESP with a double anti-fog coating (on both sides of the lenses) to prevent fogging in the most challenging conditions. Designed and used in low light conditions, it improves contrast. Its light transmission rate is perfect for outdoors, particularly early morning and late evening. Twilight filters 76% of blue light. With PLATINUM®