For people who have need for even more stability and support the Matrix styles fill that need. Xelero shoes have a Patented Swiss technology, inside the midsole, which makes walking easier. With a wider base to support the foot and more rear foot control the Matrix has been shown to help many foot ailments, provides better support under the foot, and promotes forward motion without changing your natural gait. The soft leather upper is breathable and the 2 removable footbeds inside the shoe provide both comfort and the ability to customize the fit or make extra room for custom orthotics. For those who need more support and stability the Matrix is the answer!