Women's Athletic No Show Running Socks 8 Pack Breathable Athletic Socks. Light weight, flat knit and comfortable. Ideal for running, workouts, exercise, or even all day use. Feet will stay cool! Socks Stay Up and will Not Ride Down. Fully reciprocated heel and toe, non-ravel construction with excellent elastic ribbed top that ensures socks stay up throughout all day use! Premium Athletic Socks that are soft, durable and a comfortable fit. Great with sneakers or shoes! Durable: 288 thread count 144 needle construction provides for durability and the perfect compression. Socks will not lose stretch. Women's sock size 9-11 fits shoe size 4-10. Contents: 80% Soft spun polyester 20% spandex.