I recently finished knitting Everest this sweater. I used color-grown (un-dyed) organic cotton. It's so soft and a little big on him, should keep him nice and warm on our chilly autumn mornings! I'm working on Kylan's and should have it done soon. I'm hoping to stitch a little design on the front, maybe a star or animal, but I am horrible at hand stitching, so I'll have to practice a bit first!