This is a fraudulent website not at all affiliated with Sunglass Hut. They sell cheap counterfeit products that don't look at all like what's in the photos. A word to the wise: if something looks too good to be true, it probably is.
For further reading: http://www.fbi.gov/washingtondc/press-releases/2011/federal-courts-order-seizure-of-150-website-domains-involved-in-selling-counterfeit-goods-as-part-of-doj-ice-hsi-and-fbi-cyber-monday-crackdown