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