The socks are great and keep my feet warm while hiking in cold weather.
Alpaca fiber socks are lighter and more resilient than wool socks. Alpaca socks are naturally lanolin free which makes the socks gentle to your skin and feet.
Alpaca fiber is a renewable resource. Alpacas are the greenest animals on the planet as their grazing habits and padded hooves cause minimal impact to the environment. Alpacas are sheared humanely and have been treated with respect for centuries.