They're cushioned for high-impact comfort. Stretchy for sleeker fit. To top it off, these Champion men's training socks have built-in moisture control. Silky performance yarns wick sweat, keep feet cool and dry. Plush extra cushioning helps prevent shock and soreness. Knit-in spandex and lighter weight help assure better fit. Size 10-13 fits shoe sizes 6 to 12. NOTE: Each 2-pair pack contains one white pair and one black pair. Assorted 1: White with grey/black trim; Black with grey/white trim. Assorted 2: White with blue/black trim; Black with blue/grey trim.