DescriptionWorlds Softest Socks – Spa Sock – Pack of 6World’ Softest presents these ultra-soft spa socks to keep feet warm and cozy during those long flights. The mini crew length top is designed to stay up without binding and the reversible fabric remains soft on inside and outside. One Size Fits Most (Women’ 6-11 and Men’ 7-12).Fibers: 97% Polyester, 3% Lycra® SpandexAvailable in Black or Vanilla