TeeHee Women Happy Birthday Cotton Crew Socks 4-Pack 73% Cotton, 24% Polyester, 3% Spandex TeeHee Women Happy Birthday Cotton Crew Socks 4-Pack. Something special for the birthday boy or girl to wear around on their day. Not too thick or too thin, suitable for Spring, Autumn, Home, Office, Every Day Use. High quality cotton provides a more stable and stretchy finish than basic weaves, breathable, absorbent, and deodorizing! Afforable, cute socks engineered to stay soft on your feet. Sizing Guidelines: Socks Sizes 9-11 (Shoe Size 6 - 9), Imported, Machine Washable.