Grippem Non Slip - Non-Skid Slipper Socks - One Size 95% acrylic, 5% spandex Don't slip! Wear the socks that grip! Non skid patented tread soles create better traction on slippery floors and allow you to lounge safely Secure fit with non-constrictive comfort Great for low-impact exercises such as yoga and Pilates Ideal for housewives, mothers-to-be, senior citizens, men, women anyone can wear Grippem socks!