Arch Supports are another innovation that offer flexible supports for long-lasting comfort. Made of flexible material with a ¾ length, these supports are lightweight and take up minimal space in the shoe. Arch Supports are scientifically contoured to keep your arch at its most efficient height, which helps eliminate pain. They are also anti-microbial and anti-bacterial. In addition to your fitness shoes, Arch Supports can be used in most dress shoes as well.