Basico Men's Cotton Super No Show Socks 4 Pair Pack Cotton 75%, Spandex 20%, Elastane 5% // ** Skin Color-Polyester 75% spandex 25% Elastane 5% US socks sizes 9-11, 10-13/ STILL NOT SURE ON SIZE? CONTACT US - IF THE SIZE IS WRONG AFTER ORDERING WE WILL SEND YOU ANOTHER SIZE AT NO EXTRA COST Care: Machine Wash Cold,Tumble Dry Low ELASTIC band to be a COMFORTABLE solution for all shoes STYLISH no-show sock that is HIDDEN in your shoe