Choosing what kind of sunglasses to buy is not as simple as it seems. Beyond picking a pair of sunglasses that looks good on you and complements the shape of your face, there are actually other factors that you need to consider.First among these factors is the material the lenses are made of. Sunglasses have lenses that are made of optical, plastic or polycarbonate glass, and each type has its own merit. Optical lenses feel heavier, but they have less distortion. Polycarbonates, on the other hand, are resistant to shattering.Another thing you may want to look at when picking sunglasses is whether it has gradient lenses or not. Gradient lenses, where the tint changes from dark to light, helps a lot in reducing the glare. Wearing a pair of sunglasses with gradient lenses that are dark on the top and gradually lighten as it goes to the bottom is recommended for driving.

__________________
Marriott Destinations Program | mlm business opportunity | best personal loans