Electric Leadfoot Wayfarer, Tortise Shell, 54 mm FRAME: 6 Base Mold Injected Grilamid Frame with a 5 barrel hinge. OPTICS: 6 base Melanin infused Polycarbonate lens. 100% UV protection. Up to 98% Blue Light protection. MEASUREMENT: 48h - 145w - 136l WEIGHT: 30grams California Design. Hand Crafted In Italy.