From Revo, the Jasper Wrap Polarized 61mm Sunglasses feature:  Wrap shape Injected frame Revo high-contrast polarized crystal lenses Featuring an innovative new process that encapsulates Revo NASA lens technology within two layers of glass 8-base lens technology A more curved profile, temple to temple Elastomeric nose pads and temple tips Slip-reducing rubber provides a more secure fit Revo Light Management System™ filters harmful UV, HEV, and blue light Digital device-friendly reduces glare and enhances clarity of digital screens Approx. 61mm eye - 16mm bridge - 131mm temple  Imported.