I've started the search for a chunky knit sweater in off-white or gray, but I'm only seeing wool/angora/cashmere blends. Anything with any percentage of animal hair itches me to death. I don't mind if there's acrylic or other man-made fibers, though I'd love 100% cotton. Have you seen anything like this? I'm pretty open to the neckline, length, and sleeve length. Thanks for any help!