The sun in the Caribbean can either make you feel happy that you are away from the cold. Or it can make you feel sorry that you did not travel with sunglasses. If you are planning on spending time outdoors, or on a catamaran or any other boat on the water, you will need protection for your eyes. The glare of the sun hitting the water and other surfaces will catch you off guard if you are not prepared. So, to avoid damaging your eyes, you need a good, reliable pair of sunglasses for the Caribbean sun.
The best sunglasses are a pair of eyewear that will serve their purpose well by protecting your eyes, and last for at least two years, depending on usage. This may mean that you might have to spend a bit more to get a quality pair. But the upside is that your eyes will thank you for it.