Top Step Men's Athletic Low-cut Socks with Arch Support - 8 Pack 8 Pair of Men's lightweight flat knit Low-cut athletic sock. Ideal for workouts, exercise, running, sports or everyday wear. Fully reciprocated heel and toe, non-ravel construction with excellent elastic ribbed top and elastic ribbed arch support. Socks stays up. Will not ride down 288 Thread count. 144 needle construction that provides a perfect fit all day long. Socks will not lose stretch. Soft, comfortable, Premium Athletic Socks. Satisfaction Guaranteed! Sock Size 10-13 Fits Shoe Size 6-12 ----- Sock Size 13-15 Fits Shoe Size 12-16