Polyester & Spandex Imported HIGH QUALITY MENS CREW SOCKS: These mens crew socks made of Premium Cushioned Polyester, Spandex. Soft material and keep your feet comfortable. SIZING:LITERRA mens sports crew socks are suitable for men’s socks size 10-13(shoe size 6-12).They are elastic and perfectly make it suitable for your feet. COMFY CUSHIONED SOLE: Our mens athletic crew socks unique design of half pile sole provide great comfort.Heavy cushion keeps feet comfortable and relaxed all day,right thickness crew socks for all seasons. PROFESSIONAL DESIGN OF MENS WORK SOCKS:Our mens work socks with Premium ribbed leg and cuffs, comfortable fit; arch support to improve foot arch fatigue and keep sock in place for a secure fit. REINFORCED HEELS AND TOES:These mens athletic socks reinforced heel and toe for enhanced durability in high-wear areas in improve product life.