Yarn locs are dreadlock extensions made of yarn. They are also known as yarn dreads, knitted dreadlocks, yarn falls, and faux dreadlocks. You can use any color of yarn you like for many twists, braids, and other protective hairstyles. They are a well-loved method of styling hair because they are gentle on your hair, easy to DIY at home, very inexpensive, and most importantly, a colorful and fun look!