description says oxford nylon but tag says 100% polyester. the blanket is ok but I don't like being lied to. i wanted a blanket with an oxford nylon shell. the description is ridiculous anyways. what is "good sand and warm"? If you choose to accept a product from a company that tries to mislead you, this kind of stuff will never end. revain needs to get a handle on these companies. here is the first line of the current description 10/28/2020"👍The surface of the camping blanket is made of super