Castelli womens impalpabile socksthe castelli womens impalpabile socks all but disappear when you slip on your shoes to keep you cool over the miles made from soft light meryl skinlife yarns with bacteriostatic silver ions these socks wick moisture away to keep your toes dry while fighting off stink producing bacteria a midfoot support band eliminates bunching and the 3cm cuff is just tall enough to show a pop of colour above your shoe without risk of those irritatingly obvious tan lines s