BOXERELLA Collection * Angular mesh panel to enhance breathability  * Patent pending design * Patented grip designed to provide excellent traction * Extra silicon 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- doubles as carrying bag and helps preserve sock and silicone longer  Fabric Details: * 75% cotton * 15% spandex * 10% elastane SIZE CHART   Small U.S. Women’s Shoe 6-8 Medium 8.5-10.5 Large 11-12