The ad supported free pattern is here: https://christacodesign.com/lena-ear-warmer/

The Lena ear warmer is a lovey lightweight design featuring contrasting colors in DK yarn. This beautiful crochet headband works well for the cool spring mornings and crisp fall afternoons. The pattern includes 11 sizes from baby to adult. Plus a full video tutorial too.

Fit
Hat band has a negative ease of 2 (5 cm) and stretches to fit.
Finished height is 3 for baby sizes 0 3 mos through 12 24 mos, and 3.5 for all others.

Skill Level: Intermediate Crochet Pattern

Languages Available: English

Materials
Suggested Yarn:
Knit Picks Swish DK Category #3 DK
Hooks: US 7.0 - 4.5 mm
Gauges:
8 stitches x 5 rows = 2 inches in dc