Kid's Alpaca Copper TrailBlazer

Experience the best of nature & technology! Heavy boot sock with extra nylon reinforcement in the heel and toe. The warm, luxurious softness of alpaca is complemented by the easy care & breathability of cotton. Performance is enhanced with an innovative, moisture-wicking fiber made from recycled PET plastic bottles. It's engineered with an all-natural, built-in copper & silver based ion additive that creates a safe, permanent anti-microbial barrier to help fight odor. Undyed fiber is used when possible & varies from shade to shade. Content: 42% Alpaca / 20% Cotton / 20% Recycled PET Polyester / 17% Nylon / 1% Spandex Colors: Oat, Silver, Hickory (L to R in pic) Sizes: Youth Small (YS), Youth Medium (YM), Youth Large (YL) Care  : For longest life, we recommend cold gentle wash (or hand wash) and air dry.