
I just finished my version of Unbiased found on Knitty.com and a Knit-a-Day-Calendar of my mom's. It's made from yarn woven from recycled sari silk. You can find the yarn on the designer's website or I found mine on eBay (for about $10 - shipping included!).

I added a button and crocheted a tab (crochet is so much easier for spontaneous button holes when pattern doesn't matter) so it stays shut - sort of.
And the best part is, it's super-fast. I finished it in about a week and a half in time for our trip to Mexico... more on that later.