Under Armor Essential Low Cut 3 Pack Socks * material: 96% polyester and 4% elastane * pleasant, light knit fabric fully adapts to your foot * integrated arch support helps reduce fatigue * material wicks sweat well and dries very quickly * ultra thin and lightweight material that you hardly feel on your foot * customized heel contours for a better fit to your foot * embossed Under Armor branding detail on the cuff * package includes 3 pairs of socks