Hot Sox Happy Birthday socks lets any day feel like your birthday and also makes a great gift. Hot Sox Happy Birthday Black Women's Socks Features include: 50% Cotton, 24% Nylon, 24% Polyester, 2% Spandex, Exclusive of Elastic 1 pair pack - Crew Length Fits women's sizes 4-10.5 Perfect Fit and Comfort Happy Birthday Design STYLE: HO000910Hot Sox