This anklet Alpaca sock is fashioned from Baby Alpaca Alpacoryarn, the softest of all alpaca, and is made for optimumperformance. It features a padded foot bed, arch support, smooth toe seam, ankle support, along with ribbing for non-slip comfort. Only Warrior All American Sport socks features this new Alpacor technology, developed in the USA, incorporating micro fine mesh into the sock which increases the breathability of them while on the foot. We have also built in compression technology so this sock actually aids in circulation while reduces the chance of blistering. This makes these alpaca socks the most comfortable, most dynamic ankle sock ever worn. The innovative combination of alpaca and modern technology, have created the ultimate performance sock that is perfect for golf, tennis, running or jogging, walking, mountain biking, cycling, working out, Zumba, aerobics, cross training or even working! Just name it, these socks will comfort and protect feet, keeping them the perfect temperature while allowing them to breathe like no other sock can.