BOLLE SAFETY - Stylish designs, advanced material technology and over 100 years of manufacturing experience combined with market leading comfort and fit has established Bolle as a world leader. All Bolle safety spectacles also benefit from the unique Bolle polycarbonate lens expertise guaranteeing class 1 optical performance, quartz anti scratch coatings and 100% protection against all UV rays. BOLLE LENS TECHNOLOGY - ESP and Contrast are revolutionary new lens coatings that provide 100% protection against UVA and UVB rays and optimal protection through improved accuracy, greater comfort and they also reduce visual fatigue by absorbing blue light. These new lenses should be provided to all indoor and outdoor workers.