Each Skein:

510 yds 90% Washable Merino Wool 10%Nylon

Sprout Sock is American made from sheep to finished yarn.  Low micron wool spun plys offer a soft smooth handle with durability.  The nylon blend aids the wool in durability without making it feelany different than if it were 100% wool.

  So, with this blend, don't limit yourself to just socks. Sprout is great for shawls, sweaters, hats, gloves or anything else you can think up.