Hanes Mens FreshIQ X-Temp Comfort Cool Vent Ankle Socks 45% polyester/ 43% cotton/ 9% rayon/2% rubber/1% latex Imported Machine Wash Soft, breathable ring spun cotton with x-temp technology Fresh IQ advanced odor protection technology attacks odor-causing bacteria in your clothing to help you feel fresh all day Keeps feet dry with wicking yarns Ventilation with mesh panels Extra reinforced heel and toe Comfort toe seam -- our smoothest toe seam