This pattern provides instructions for double-knit heel flaps and heel turns. Although full instructions for a simple sock are included in the pattern, the main focus of the pattern is the heel. Two methods for knitting a double-knit heel flap and turn are provided. One method is quite simple, requires only one strand of yarn and is mostly knit stitches and slipped stitches. The other method is more complex, requires two strands of yarn and offers the opportunity to add a colorworked design to t
