Are your feet COLD right now? Brrrrr! A wonderfully nice naturally odor resistant cushion for your aching feet! This natural alpaca fiber shoe insert grown and crafted in the USA will keep you WARM - from the bottom up in cold weather! It also BREATHS away foot moisture and odor! This product is a result of alpaca fiber sold to our FiberCall Program. We buy alpaca fiber, pay you with wholesale store shopping credit and use the fiber to make many products in partnership with numerous USA alpaca fiber mills. The FiberCall supports American alpaca farms and produces excellent quality useful alpaca items for the public as part of the American Choice Alpaca line of alpaca products.