3-Pair, SNOX Non-Slip Non-Skid Socks, Value-Pack 3-Pair 86% Cotton/13% Spandex/1% Nylon Non-Skid, Non-Slip Offer Safety and Security While at Home, Traveling or at the Yoga/Pilates Studio! 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. The Non-Slip Functionality of a Sneaker with the Comfort of a Sock! Fun, Cozy Alternative to Slippers While Offering Form-fitting, Comfortable Non-skid Safety! 100% Satisfaction Guaranty! ALL Profits to Charity!