Electric Sunglasses - Electric Mainstay Sunglasses - Alpine Blue-m.grey-b1 Gradient :: Men > Sunglasses. Designed in California. hand made in ItalyElectric sunglassesUnisex design6 base Melanin infused polycarbonate lensThe lenses are infused with health preserving melanin100% UV protection98% blue light protection5 barrel hinge6 base mould injected Grilamid frameThe frame is impact resistant. light weight and flexibleThe premium polycarbonate provides excellent visual clarity. impact resistance and is super light weightThe grilamid frame is a high tensile strength plastic that maintains its shape under all temperatures Size: one size.