I know it's cool to find badass homemade garments such as this on the playa (lost it on burn night between the man and center camp aprox) but my girlfriend made it for me from a pair of old pajamas (teddy bears and cigars). It is a vest made of faux fur and a silk back piece on the inside. I'd go as far as to offer a cash reward of $30 for it back (enough of this gift economy, I'll buy my own cloths from you if you found it, no questions).
Please I'm very cold. I live in sonoma county and commute to the bay area if need be.