This is a great textured hat.

Materials
2.35 oz (66.6 grams) of Medium Weight Yarn About 140-150 yards (128-137 meters)
Size US 7 (4.5mm) 24” circular needles
Size US 7 (4.5mm) double pointed needles
Stitch Marker(s)
Darning needle
Crochet hook to weave in ends

Complete size
10 in diameter (25.4 cm)
Fits 22 in head (55.88 cm)

Gauge
19 Sts and 26 rows=4 inches (10.16cm)