Based on customer feedback, we recommend purchasing a half size larger for this Saucony Originals Jazz O' model: since 1981, the favorite sneakers for comfort, lightness, and unmistakable style. Crafted from soft suede with nylon inserts. The lightweight two-tone Eva midsole offers a perfect combination of stability and foot cushioning. Designed to take you away from the ordinary and add character to every step. TECHNOLOGY Fabric lining and removable insole The EVA midsole provides excellent cushioning, absorbing shocks. The rubber outsole, with the classic Saucony Originals triangular pattern, ensures excellent traction and wear resistance. Based on customer feedback, we recommend purchasing a half size larger for this model.