What kind of sunglasses is Soulja Boy wearing in his album cover?

http://images.search.yahoo.com/images/view?back=http%3A%2F%2Fimages.search.yahoo.com%2Fsearch%2Fimages%3Fp%3Dturn%2Bmy%2Bswag%2Bon%2Balbum%26ei%3DUTF-8%26fr2%3Dtab-webw=500h=500imgurl=photo.sing365.com%2Fmusic%2Fpicture.nsf%2FCoverPicUnid%2F289856E257DFE91848257522002CCB24%2F%24file%2FiSouljaBoyTellem.jpgrurl=http%3A%2F%2Fwww.sing365.com%2Fmusic%2Flyric.nsf%2FSoulja-Boy-iSouljaBoyTellem-Album%2FCF02FC10784BD55B48257522002CB97Esize=215KBname=songs+in+the+alb...p=turn+my+swag+on+albumoid=ec67cb7127c2cf861f25ae9e1d15e96bfr2=tab-webno=20tt=3830sigr=139cc3pdtsigi=13cg96i9osigb=12p0r907v.crumb=CulBwg0IOFc