note - pink were sold, only blue available currently. will update this if I get more in stock :D Super soft and plush! Perfect for getting cozy after a long day on your feet or for popping in your travel bag! :D Soft chenille type fabric with supportive memory foam inner sole. Anti-skid tread on the bottom. 100% polyester. These are machine washable, and one size fits most. The colors are like baby blue and baby pink - super light.