52% Cotton,45% Polyester,3% Spandex Premium Quality:Made with a soft cotton and high-tech polyester blend, these crew work socks use a spandex knitting to deliver a snug fit and retain shape even after repeated washings,breathable and elastic. Midweight Cushion:Get the extra combination of softness and strength in our crew work socks. Cushioning place in areas of high impact to reduce sock and foot pain during your all season wearing,it help you to avoid blisters during your daily activity. COMFORT:Ultimate support in most situation,the feet bed is knit using thicker yarns for extra durability and comfort,no matter how hard you’re working. Reinforced Heel & Toe: Reinforced heel and toe for industrial strength durability. The socks will last as long as your heavy duty work shoes or boots,performance fit. Moisture Resistant: The fibers transports sweat away so your feet stay dry all days with the socks Quickly. The feature special moisture properties to keep your feet smelling fresh under any conditions.