Lantee Mens No Show Socks Cotton Toe Socks for Men, Pack of 5 100% comfort cotton with non slip silicon grip in the Heel Full toes socks make toes relax. Fully machine washable on a warm wash and quick drying. Good matching for all your Sneakers, Boat Shoes, Loafers, etc. Large silicon grip on heel to prevent slipping. Stay on your feet. Package include 5 colors of socks: black, white, light grey, dark gray and blue.