Double Decker Crew Grip Sock * Featuring stripe detailing on a layered, two tier classic cotton crew sock. * Patented grip designed to provide excellent traction. * Extra silicon on the high contact areas: the ball and heel of the foot. * Arebesk signature wash bag included with each pair- doubles as carrying bag and helps preserve sock and silicone longer. Fabric Details: * 80% cotton * 20% spandex SIZE CHART   Small U.S. Women’s Shoe 6-8 Medium U.S. Women’s Shoe Medium 8.5-10.5 Large U.S. Women’s Shoe Large 11-12