Aquawave Aidan Glasses Properties: Discover a new dimension of sun protection, AIDAN Aquawave sunglasses! AIDAN Aquawave sunglasses are not only a fashionable accessory, but above all, reliable protection for your eyes from solar radiation. Key features: Lenses with UV 400 filter, category 3 (light transmission 8-18%) Metal frames - frames made of metal add elegance and durability to the glasses. Lenses made of polycarbonate (PC) are extremely lightweight and scratch-resistant Polarization Technical specifications: Frames: metal Lenses: PC