This beanie hat is worked in a rectangle and is quick and easy to work up. The pattern comes in sizes tiny preemie to adults. The pattern explains what changes to make if you want to make it without the folded brim.

Written in English US terms with abbreviations for UK
sc = single crochet (double crochet in UK)
hsc = herringbone single crochet (herringbone single crochet UK)
insert hook into the left vertical strand of previous stitch, then insert hook into the next stitch and pull up a loop, yarn over pull through all 3 loops on hook
blo = back loop only (crochet into the back loop of the stitch
ch = chain
slst = slip stitch
** = repeat between
= in the same stitch

Materials
Dk weight 3 yarn in orange for the main colour and a small amount of green
4mm crochet hook
needle

Gauge
With 4mm hook
12 hsc in blo x 9 rows = 2” x 2”

The PDF is 10 pages with a size chart. Each size is written separately with photos and link to a video.