Riley's vintage 90s shape and Revo's NASA-based lens technology is sure to keep your eyes protected with a round, sleek style that's perfect for any everyday adventure. The frame's eye rims are textured and handmade acetate temples add a touch of character. Features Revo Light Management System(tm) which filters harmful UV, HEV, and Blue Light. Digital device friendly design reduces glare and enhances clarity of digital screens. Metal frames in a rounded silhouette with single bridge, with polarized, high-contrast Serilium+ lenses that offer 100% UV protection. Clear adjustable nosepads for a custom, comfortable feel, and stainless steel hinges. Handmade acetate temples for comfortable fit.