Goldwin Running Socks - Footbed Support Unisex - C3fit - Paper Fiber Description\n\nThe unique textured paper fiber offers high moisture absorption and excellent breathability, reducing unpleasant stickiness and dampness for lasting dryness. \nFeatures an arch support structure on the sole, supporting both longitudinal and transverse arches. \nPile construction at the heel and toe adds cushioning. \nIncorporates a taping structure to lock the heel in place, providing a heel lock function that m