All you will need:
—an afternoon, well maybe a couple of them
—Gauge is 5 stitches per inch, approx 6 rows per inch (the rows per inch are not a big deal, just measure final length)
— Yarn: 90 to 140 grams of yarn, depending on the size you choose. The sizes below are averages, the length is to above the knee.
Size 1 (3-12 mos): 16” waist, 6.5” long, 3.2 oz/ 90 g/ 200 yd
Size 2 (1-2 yrs): 18” waist, 7.5” long, 4 oz/ 113 g/ 248 yd
Size 3 (2-3 yrs): 20” Waist, 7.75” long, 4.8 oz/134 g/ 298 yd
—Needles: Size 5 / 16” circular needles and Size 6 / 32”
—Elastic band for the waist band and a large sewing needle