Vizini (Reviewed: Jul 2010) – Where better to test out a product meant to be worn in the sun then the sunny state of Hawaii. We took a Vizini on a recent trip to the big Island to test it out – from sea level to the top of Mauna Kea the Vizini worked as advertised! It is small and lightweight; simply slide in the straps on your sunglasses and voila you have shade without having to wear a cap. Since the Vizini is strapless and is a stand alone visor you won’t mess up your hair. It works well with thick framed or wire framed glasses.