Another comfortable Arcopedico shoe with a slight lift in the heel. Extremely comfortable - the LS features twin arch support technology in the sole, providing all-day support while promoting proper alignment for the entire lower body. The techno elastic upper technology, along with special knitted nylon fibers, provide a controlled freedom for your foot shape. Net 3 are lined with a soft interior for barefoot wear and provide built-in SanSmell technology to promote an anti-bacterial environment for overall foot health. 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. They are machine washable and 100% free of animal products.