Dragon - Mansfield Matte TortRevamping a classic style, the Mansfield fuses modern simplicity with a timeless silhouette.+ Grilamid Frame Material+ 4 Base Polycarbonate Lens+ 5 Barrel Stainless Steel Hinge+ 100 % UV Protection+ Large FitBRONZE LENSLight Transmission 12% - 20% Improves depth perception and contrast in variable light conditions. Good for use in water and snow sports. Medium to Bright light.Slip Ons