Mollie Mae is a quick and simple hat knit in the round from the bottom up. For an alternative look you could knit the waves in different colours.

Sizing:

To fit average sized womans head with 20 - 22” circumference (51 - 56cm)

Materials:

Aran weight yarn (shown in Cascade 220 Superwash Aran)
Main colour 80 yds / 73m
Contrast colour 40yds / 37m
3.75mm / US5 16” circular needle
4.5mm / US7 16” circular needle plus DPNs
4 stitch markers