From Revo, the Rebel Rectangular Polarized 64mm Sunglasses feature:  Rectangular shape Injected frame Revo high-contrast polarized Serilium lenses Lightweight, impact-resistant, glare-reducing polycarbonate Revo SuperFlex™ a bendable, virtually indestructible frame material 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 Integrated spring hinge Flexible temple for a comfortable, secure fit MotionFit™ design maximizes comfort by eliminating unwanted pressure points Revo Light Management System™ Filters harmful UV, HEV, and blue light Digital device-friendly reduces glare and enhances clarity of digital screens approx. 64mm eye - 16mm bridge - 136mm temple Imported.