Deluxe Adult Non Anti Skid Slip Resistant White Crew Grip Socks For Men 6 Pack For shoe size 5-9 Material:80%cotton+15%nylon+5%spandex Anti/non slip soles socks provide superb grip on slick surface such as wooden floor Use of high quality knitted fabric is not torn or deformed to even wash by washing machine. The socks are white and Looks pretty clean