Available now at Alamo Shoes in Chicago. Arcopedico's most popular style, the LS, is lovingly known as "Shocks," because they are practical like shoes and comfortable like socks! The LS features a blend of techno elastic upper technology with the use of a special knitted nylon fibers that provides a controlled freedom of your foot shape. Lined with a soft interior for barefoot wear and built-in SanSmell technology to promote an anti-bacterial environment for overall foot health. The twin-arch support technology of the sole provides all-day support and keeps your feet comfortable and happy. The flexible and forgiving upper material will not restrict your feet in any way and the lace-up design allows for a truly custom fit. The knit material molds and moves with the shape of your foot providing the utmost comfort for even the most problematic feet. These are go-to travel and walking favorite plus they are perfect for those who are on their feet all day including doctors, nurses, and service industry professionals. They are machine washable and 100% free of animal products!