I'm not going to lie the biggest reason why I like these sunglasses is that I think they look good on me.  Other than vanity my favorite feature is the spring hinges.  My old pair of sunglasses which actually were very similar in style and appearance to these didn't have spring hinges and the ear pieces keep drifting apart with use requiring me to constantly bend them back in shape.  No such problem with these glasses.<br /><br />The lenses are good quality and so far have not scratched.  The amount of sun protection is perfect where I live which is in Hawaii.  I found a coupon code for this product on the internet that got me a small discount on the price and they requested (but not required) that I would leave a review whether it was good or bad.  When I lose or accidentally crush these sunglasses I'll be back to buy a new pair even if I can't find a coupon code.