Matrix, the shoes that started it all, has a new generation! Matrix 2020 has the patented Xelero technology along with the support and comfort you are accustom too in the Matrix! Matrix 2020 upper is constructed with a durable soft suede leather and breathable mesh. The Custom Fit System (CFS) constructed in this shoe allows for a perfect fit along with extra depth to accommodate a custom orthotic. So if you are looking for a shoe to wear out for a run or to help with different foot problems make the Matrix your first choice.