This is a hat that is knitted double . This allows you to get a reversible hat, and you can use it on both sides. And you can choose to have one side in just one color, and the other side in stripes.

Although the yarn is thin, the hat becomes very warm.

I’ve used Hot Socks Pearl, a yarn containing both merino wool and cashmere. It is very soft and warm.

This hat became my favorite in my book.