Gauge
Mittens: 35 sts and 42 rows = 4” / 10 cm in Stockinette stitch over Chart A using size 2 US / 2.75 mm needles

Hat: 32 sts and 38 rows = 4” / 10 cm in Stockinette stitch over Chart A using size 2 ½ US / 3 mm needles, after blocking; 40 sts and 48 rows = 4” / 10 cm in Twisted Rib using 1 ½ US / 2.5 mm needles, after blocking without stretching