Leisure Arts Hats For The Family Pom-Pom Cap Knit ePattern- Cabled rib hat can be made to fit children through adults with head circumference of 16 1/2" to 22". Knit with size 4 medium weight yarn and US size 6 & 8 knitting needles. Alternate instructions allow you to choose between flat construction or knitting in the round for a seamless project. Includes instructions and diagrams for learning how to: knit in the round with circular or double pointed needles, creating pom poms, picking up stitches, weaving seams, and more. PDF download.