From the Ellen’s Half Pint Farm site:

Each 4 oz skein is approx 500 yards. It is machine washable, and one skein will make a pair of socks. It has a very tight twist to give it strength and a lot of bounce, and the merino takes the dye quite vibrantly.

Also sold in mini skeins. Please adjust yardage and skein weight on individual stash entries. This is the same base yarn.