Silhouette Momentum 5529 Optical Frame pairs an ultra-light, screwless rimless construction with a minimalist linear profile for everyday refinement and comfort. Key attributes: Morning lake | Hightech-Titanium | Hypoallergenic | Extremely lightweight | Great wearing comfort | Screwless hinge | Compatible with clip-on Style Shades | Includes hardcase and cleaning cloth | Rimless design | Minimalist linear frame | Available in multiple sizes | Dimensions & fit: Lens width 53 mm | Bridge 19 mm | Temple length 140 mm | Wide fit | Available in two sizes | Composition & care: Hightech-Titanium | Wipe lenses with the supplied cleaning cloth and store frames in the supplied hardcase. Have lenses and fit serviced by an optician as needed.