Five Toe Socks Non-Slip Grip Sole, Yoga, Barre, or Pilates, Multiple-Colors 86% Cotton/13% Spandex/1% Nylon Mashine Wash, Tumble Dry, No Bleach Non-Slip Nonskid Cotton Toe Socks with Reinforced, Cushioned Sole and Vented-Weave Upper Section to Keep Your Feet Cooler! Great for Low-Impact Exercises such as Yoga or Pilates, or Simply Lounging with the Safety of a Nonslip Sock! Sizing: Small = Women's 4-6, Medium = Women's 6.5-9.5 &Men's 5-8.5, Large = Women's 10-13 & Men's 9-12.5 Great Hygienic Solution for Travel! Wear in the Plane, the Hotel, Train or Automobile! Keep Germs Away! 100% Satisfaction Guarantee! From the Designers of the Original TractionSocks!