Grown, spun, and knitted in the USA, our Climate Beneficial Verified socks were developed in partnership with Fibershed a non-profit organization developing regional fiber systems that expand opportunities to implement climate beneficial agriculture, rebuild regional manufacturing, and educate the public about the benefits of soil-to-soil fiber and dye systems. Constructed of a special blend of Climate Beneficial™ cotton, alpaca and American fine wool, these socks stand up to Kyrgies rigorous comfort standard and will be a warm and cozy compliment to any of our house shoes or your other favorite footwear. These have quickly become the favorite pair in our sock drawers and are easy to wash and care for.