EYEVAN ZEN-E Sunglasses blend a stepped-cut bridge and a strong front curve with original CR39 4-curve sunglass lenses for a clean, top-bar–inspired look ideal for everyday sun protection and style. Key attributes: Gray | Mslgry | Acetate | CR39 4-curve lenses | Tinted lenses | Acetate frame construction | Tinted lenses (non-prescription) | Stepped-cut bridge | Top-bar–inspired front | Strong front curve harmonized with lens shape | Dimensions & fit: Lens width: 57 mm | Bridge: 15 mm | Temple length: 145 mm | Composition & care: Acetate | CR39