Bollé Sierra White & Silver Shiny Aurora Cat 2

Lens Technologies & SLF Categories Cat. 2 Versatile lenses for sunny to cloudy conditions, Superior Light Filter (SLF) polycarbonate lens for sunny or cloudy conditions ensures 100% UV protection Features Lenses Anti-fog, Anti-scratch, Dual Lens Clear vision thanks to scratch and fog resistance, dual lens construction creates an insulating layer that reduces condensation and fogging, coatings minimize fogging and lens surface in excellent condition Ventilation system Flow Tech ventilation and ventilated lens Vented frame and lens to prevent fogging, the vents on the frame and lens allow air to enter and exit, thereby improving comfort and reducing fogging Frame Technology 0 Finishes Dual Density Facial Foam Foam with fleece for a Boni comfort, the facial foam is lined with a soft fleece that is on the face and offers a Boni moisture management and comfort