The Rainbow Ridges Hat knitting pattern is a fun and easy rainbow knitting pattern. You will need circular knitting needles, double pointed knitting needles (or magic loop), worsted weight yarn, knit and purl stitches and duplicate stitch to complete this hat knitting pattern.
The pattern uses duplicate stitch to enhance the texture of the decrease pattern and it’s so gorgeous.

For the rainbow ridges you will need the following number of colors of yarn (in addition to a main color)
0-3 months: 7
6 months: 8
1-2 years: 9
3-6 years: 10
Child Large/Adult Small: 11
Adult Large: 12