The Ups and Downs Slouchy Beanie uses a variety of stitches, and one of them is the half double crochet, worked into the “third loop.” Where is this mysterious loop? Well, let me show you! Here’s how to crochet in the third loop of the half double crochet!
How to Half Double Crochet in the Third Loop
Get the tutorial video at http://www.mooglyblog.com/third-loop-half-double-crochet/