Inspired by the Bolle CHRONOSHIELD, the SHIFTER is packed with simple yet innovative features to enjoy the ride. Curved temples, and a vented lens design, have made the SHIFTER the natural choice of our pro racing cyclists. 100% UV protectionThermogrip Hydrophilic Nose Piece and Temple Tips ensures a perfect fit no matter the intensity of your activityAdjustable Nose PadsVented Lens