From pattern:
“This warm but loose-fitting hat features an interesting textured stitch pattern. Super-quick to make using a small amount of bulky yarn. Make one or several to liven up your winter wear or for a fun gift.
“Finished measurements:
Circumference: 18.5 (21.5) inches
Height: 7 (8) inches”

The slipped-stitch honeycomb pattern does a beautiful job of showing off variegated yarn.