Nowadays, you'll see these terms used interchangeably thanks in part to the hit Netflix show, Wednesday. - A crochet hooded cowl pattern may also be called a crochet snood pattern. The standard size of a crochet snood is 30" circumference x 24" H. - A crochet infinity scarf pattern may also be referred to as a crochet snood. To be worn up and over your head as a snood, your infinity scarf should be approximately 60" circumference x 12 - 15" H.