This is the Biscuits and Bones pattern on Ravelry. First started the large one in the round for Noel, but got confused by the pattern. Ripped it out and started over flat as the directions have you do, and with the xs size to get the hang of the pattern. I am more confident about making the larger one, now and am really enjoying the textures and cables.
Here's a photo of a multicolored rug that was made awhile back, from t-shirts ( leftover strips) and is quite short.
This one is made from sweatshirts. When I started it, was also putting red in there, but it seemed too patriotic for a rug, as the light grey looks more white than grey. The one below is the denim/camoflaug rug I talked about in an earlier post that was remade from another rug that was hemmed and came apart after washing.