A4 Men's Performance Crew Socks 63% Polyester / 25% Polypropylene / 10% Spandex / 2% Rubber Imported ARCH SUPPORT - Our socks are innovatively designed from open to toe to provide the arch support you need to get you through your entire day without soreness. MOISTURE WICKING - Innovatively designed to bring the moisture from your body to the exterior for evaporation, allowing you to stay cool and dry. STAIN RELEASE MATERIAL - Stains are no issue with these socks. Just one wash will lift deep stains, dirt and sweat and blood from the fabric of the socks. ODOR RESISTANT - No one wants to bring the smell of the game back home. The socks have odor resistant fabric that fights bad odors and keeps you smelling fresh. POLY BLEND - Provide maximum comfort, breathability, and performance.