Sustainably harvested yak down fiber. Grown by our herd in Northern Michigan and hand combed by our family in the spring shedding season. Unwashed, uncarded, and unprocessed. This beautiful wool is a fiber enthusiasts dream; its antibacterial nature and void of lanolin means it is virtually odorless, even in its unprocessed state, and we do our best to keep the fiber hay and debris-free. All three types of fiber (down, midfiber, guard hair) can be utilized in their own ways.
 
NOTE: The smaller quantity bags contain the highest percentage of the finest yak down and the concentration of yak down decreases as the number of ounces per bag increase. EX: 1 oz bag has almost no guard hair; 5 oz bag has significant amounts of guard hair.