Mission Not Accomplished, Maybe You Can Help?

My friend Liz and I were chatting a couple of weeks ago and it came up that both of us have been desperately trying track down a tie-dye cashmere scarf. It's a pretty specific item to wish for, and neither of us know where the idea came from (there wasn't a particular version of this that either of us had spotted somewhere that triggered the fixation), but I've been driving myself a little crazy looking for one. The closest I've come is this silk one by Sunshine & Shadow, which is gorgeous, but to be honest, I'm not quite sure what I'd do with a silk scarf (especially in another month or so, when the temperature drops). Were it in cashmere it'd be perfect. If anyone out there has seen the knit equivalent, please let me know!