Top of the Lamb Sport yarn by Brown Sheep Co.

31 years ago, Farmer Brown made his first ball of yarn, held it up and called it Top of the Lamb.  This single ply 100% USA grown wool yarn was expressly designed and dyed in colors that could be woven in rugs by the Navajo Nation.   If you have ever had the privilege of owning a rug from the Navajo Nation there is a good chance that it was woven from Top of the Lamb. Yardage: 420 yards (384 meters)
Unit weight: 113 grams (3.99 ounces)
Gauge: 24.0 sts per 4 inches
Needle size: US 4 – 3.5 mm
Fibers: 100% Wool