3.5-oz (100-gram) balls of Online Hiking Color sock yarn. Each ball contains approximately 455 yards. One ball is enough to make one average size pair of socks.
This is a self-patterning yarn with a marl running through it. It is machine washable.
75% Superwash Wool, 25% Polyamid. 30 stitches= 4" on US size 1-2 knitting needles.