This is a simple and beautiful crochet sun hat pattern comprised of just three simple stitch rows to achieve the decorative little pattern.

Basic stitches: single crochet, double crochet and reverse single crochet
Yarn: Bendigo Cotton 8ply (or similar yarn)
Hook: 4.5mm
Measurements: 3 months PLUS (depending on head size).
Terminology: US crochet terms, metric hook sizes.
This pattern can be adapted to other yarns.