Laluna Men's Sport No-show Socks Quality Cotton, Non Slip Premium Quality, Manly no show Sport socks! 85% cotton ,15% spandex .breathability and Sweat Wicking. Suitable for every season Long lasting and Machine washable Large silicon grip on heel to prevent slipping , Stay on your feet .Comfortable toe seams. Good Matching for All Your Sneakers. One Size 24~26cm / EUR 39-43 / UK 6~9 / US 7~9.5 STILL NOT SURE ON SIZE?PLEASE CONTACT US ! Combos are 1 or 3 pair pack. For detailed listing of colors included in each edition please refer to photos.Color available in White, dark Grey, Light Gery and Black.