The Black frame is fitted with the Blue Sensor Mirror lens, which makes for a great looking combo & performs best in low to medium light conditions Lens Specification: Fitted with: Blue Sensor Mirror Lens VLT 70% Category: S1 Light rose base tint with a multi-layer mirror maximizes colour definition & increases depth perception in varying levels of flat light conditions Dual Lens With Airflow Ventilation Reduces the chance of fogging Frame Features Small Fit Articulating Strap Positioning System Silicone Backed Strap Quick Fit Strap Adjustment System with Clip Buckle Compression-Molded, Hypoallergenic Face Foam Helmet Compatible Protective Goggle Bag Included