The main pattern is stockinette stitch
stitch pattern gauge is 16 sts * 22 row
It is written in 3 sizes. S, M, L
It works top-down.
You can use any color you want.
You also can use any yarn you want if it matches the gauge.

Yarn:
K & C ESSENTIAL COTTON
Color: Denali
Size S: 4-5 skeins
Size M: 5 skeins
Size L: 6 skeins

size S, 52cm/20 1/2inch long, 108cm/42 1/2 inch circle wide
size M,54cm/21 1/4inch long, 115cm/45 inch circle wide
size L,58cm/22 3/4inch long, 123cm/48 1/2 inch circle wide