Sunglasses are very important. I like to fish, and if you don’t have good polarized sunglasses when you’re fishing, you just can’t see the fish. There are different lenses that are out there; You’ve got polarized sunglasses, you have tinted sunglasses. You have to think of it like this: tinted sunglasses decrease the brightness of the light, but glasses that are polarized decrease the glare. So, if you’re looking at a body of water and the light is reflecting up at you, you really need a polarized glass that’s going to negate half of that light so the glare is decreased. But, if you’re out hunting or biking or whatever, you might just want to decrease the brightness of the light