Harley is a softened hexagon in fine metal wire, offered across four contrasting finishes, each plated for a clean, precise line. Product Details Frame: Metal Lenses: Demo lenses, ready for prescription Hardware: Adjustable nose pads and acetate temple tips Size & Fitting Size: 51-21 Medium Temple length: 145mm Face Coverage: Standard. A balanced lens front for those who prefer to cover an average portion of the face. Bridge: Adjustable Fit Sold exclusively through authorized retailers.