Get some extra miles out of your feet when you suit up with these officially licensed Halo Master Chief 360 Character Crew Socks. Made from a 98% polyester and 2% spandex blend, these epic green Halo crew socks feature a cool Master Chief 360 character design that's made with 200 needle construction for sharper detail and softer hand. Fits socks sizes 10-13. Machine Wash Cold With Like Colors, Do Not Bleach, Tumble Dry With Low Heat