When you are looking through all the different types of designer wholesale sunglasses on the market, it is easy to get caught up in the different styles and forget about one important reason you need them. Sure, sunglasses are meant to look great and compliment your facial features, but there is more to their effectiveness than that.

They need to protect your eyes from some of the sun's more damaging rays and here is a few things you need to know:

If you have ever shopped for a pair of sunglasses before, you know that the lenses you select need to protect you from the sun's ultraviolet rays. This is the downside of enjoying a great day outdoors, since these rays can cause a number of ailments like macular degeneration, cataracts and even in extreme cases, cancer. That's the reason you need to be sure that the wholesale sunglasses are clearly labeled and block 100% of these possible health hazards.

Still, there's more to getting a fabulous pair of designer sunglasses than just watching out for the UV rays. There are two other types of rays that pose less of a threat but nevertheless you need to be aware of:

UVA rays are the ones that are absorbed the most by your eyes and although they pose less of a threat than the UVB variety, medical experts still warn that you should take the necessary precautions to limit your exposure. UVC rays, on the other hand, don't pose any threat at all as the atmosphere blocks them.

Once you've learned what you need to watch for, it is important to also understand how to go about finding the right pair of sunglasses to help protect your eyes, no matter where you shop, be it in a store or online. Remember to look past the elaborate frames when you are looking at a pair of designer sunglasses to the sticker where the UV protection information should be printed. The cheaper glasses without labeled protection can actually hurt your eyes as they force you to open them wider letting in more of the sun's rays.

Remember that you get what you pay for, so you should always consider that proper protection is part of making the best decision possible.