Cheapusashirts@aol.com Ralph Lauren Web page advertised as Ralph Lauren company, overcharged me, did not receive product Internet, Internet

I Ordered 4 ladies polo shirts , color Belmont Pink which were advertised and priced at $22.77 a piece. I received children's polo's which were the not all Belmont Pink and was charged  $315.00 on my credit card.
The company claims they are reputable and have a 100% exchange policy which is posted on their internet site. The shirts were advertised as Ralph Lauren Polo outlet store. They were shipped to me from Shanghai China with No invoice and a return address written in Chines. I contacted the company through e-mail 5 times they refused to exchange the shirts, would not give an address to send them back to and then just refused to answer my e-mails.  Order # 1824. 
I have a copy of all correspondence that transpired between us and pictures of the web advertisement for $22.77 a shirt.  I also have all e-mails from the company refusing to exchange the merchandise.