VARSITY Collection * 'V' shaped stripe elastic detailing the cuff. * Patented grip designed to provide excellent traction. * Extra silicone on the high contact areas: the ball and heel of the foot. * Silicone tab inside heel of socks. * Arebesk signature wash bag included with each pair- helps preserve silicone in laundry cycles and doubles as a carrying bag. Fabric Details: * 75% cotton * 15% spandex * 10% elastane Free shipping on all orders $35 or over. Does not apply to international or overnight orders. SIZE CHART  Small Medium Large U.S. Women’s Shoe 6-8 8.5-10.5 11-12 E.U. Women’s Shoe 36-38.5 39-42.5 -