Cotton, velvet. Women's Toe Socks - Made of cotton and velvet, comfortable and soft for your toes and feet. The invisible cotton toe socks are moisture wicking, the mesh breathes better, keeping your feet dry and comfortable. Toe Separator Socks Design - JJLEAF five toe socks keep each toe separated and spread to prevent skin contact, minimizing blisters and chafing. Allows your toes to align and splay naturally, it is effective in preventing foot muscle strain. You can feel that there is no stimulation to your skin when wearing it. Five finger socks with a low cut design that ensures the socks won't show when wearing running shoes, sneakers or dress shoes. Make Running and Exercise More Enjoyable - Running socks with a combination of fashion and practicality can give you a perfect experience during exercise and running. The super comfortable non-slip band can make low cut toe socks fit your feet better. Women's five finger socks can improve blood circulation in your feet. Make you enjoy running or other physical exercises more. Great Gift Choice - Each pack includes 5 pairs of finger socks in 5 colors, black, white, gray, pink and skin color. These 5 toe socks can be the wonderful gift for all your beloved friends, family or any occasion, such as birthday gifts, Christmas gifts, Mother's Day gift, Valentine's Day gift, etc. We provide lifetime customer service. If there is any problem, please feel free to contact us, we will be happy to help you.