Zensah Padded Running Socks - Keeps Feel Cool, Prevents Blisters, Best Socks Padded Heel and Toe: Extra cushion in heel and toe region for shock absorption Advanced Knit Fabric: Knit pattern on the top of the sock to provide ventilation and keep feet cool Made to Last: The running socks are made in Italy are designed to last for miles to come Most comfortable fabric: Moisture wicking and Zensah Fabric keeps feet dry and feeling great on long runs Arch Support: A light compression band around the arch of the foot of the running socks helps to provide support and provides added comfort