Brand : wernies Size : US women's shoe sizes 5-8 / 8.5-11 Material : 80% Cotton + 17% Polyester + 3% Spandex Features : Moisture Wicking / Don't slide off / 3 Silicone Strips at Heel Wash : Machine wash,tumble dry / Air dry, Do Not Bleach WHY GET WERNIES SUPERIOR WOMEN NO SHOW SOCKS? Developed with practicality, comfort, safety, and durability in mind, our unique No Show Socks for women provides moisture- management and comfort without sacrificing fit. Keep your socks low profile, invisible and almost non-existent as you wear your favorite shoes, giving your footwear a unique look. Moisture wicking keeping feet clean, dry. Comfortable fabrics Long fiber cotton knitting technology make socks light and ventilation,your feet can breath well when doing sports or walking. Rubber Insert at Heel We have applied the Silicon Grip technology on the heel to ensure the socks stay on your feet the whole time. Not only does this grip hold the socks, it is also made out of soft gel that does not cause any discomfort on your heel. Arch Support Design Excellent and flexible elastic in the arch area for support, perfect fit feet, use 200-pin high knitting technology to make socks softer and more durable. Strong Elasticity Cotton fiber has super-elasticity and can be stretched freely, so that the socks fit perfectly on the feet.