The Rivers West website is a bit automated, in that you are compelled to go to the main web page first, then select hunting gear, then accessories. Sorry I didn't specify, their site has changed some since last I accessed myself.
That blanket in Cascade Outfitters you linked to is not the same as what I am suggesting.
Here's a link to the Cascade Direct Retailer that carries the blanket(s) I am suggesting on-line.
http://store.cascadedirect.net/servlet/Detail?no=474