Last December I modelled a high tech Santa sleigh based on Ben Walsh's brilliant concept art. This year, I've been playing around with Substance Designer a bit more, and ended up making something a little more cozy.
There's a switch in the material that selects between the two patterns, but I ran with into some hiccups with the exported .sbar file that I need to figure out. So I can only share the rendered textures for now. Let me know if you use them on a project.
You can download and use the textures for free.