If you want to buy a pair of sunglasses for the journey in hawaii, you could choose the type of ray ban sunglasses which will protect your eyes from the uv rays in the strong sun lights. The ray ban sunglasses are cool at the design. The quality is also perfect and durable which will make you wear for many years. You could go to the online store to have a buy because the price there is suitable.
Though the weather in Hawaii is cooler than other places in the same altitude, the ultraviolet here is very strong. A pair of sunglasses is a must for tourist.
In my opinion, you need a pair of polarized sunglasses with you, because it can cut the sharp glares so that you can see the sights better and protect your eyes from ultraviolet.