Garland is a mosaic knit hat that can be knit in one color, two or 10.

It is a very easy knit and a great hat to learn this fun type of colorwork.

Mosaic knitting uses slip stitches that make the hat very warm
Worsted Weight Yarn 150-200yds in two contrasting colors.
(75-100 yards each of Color A and Color B)
(In example, MC is Turquoise and CC is Tweed.)
Knitting needle: US7/4.5mm
Gauge: 4.5 sts./inch in stockinette

Sizes: Small fits 16-18 inches.
Medium fits 17-19 inches.
Large fits 19-20 inches.
If you need larger sizes I would recommend you go up a needle size or two