The FILA Memory Workshift Wide Width Slip-Resistant men's work shoes deliver reliable performance. The mixed synthetic and leather upper add durability and the perforations add breathability where it is most needed. The memory foam sockliner and DLS foam midsole help comfort and cushion your feet during long periods of standing and walking. Wide width fit. Leather upper with synthetic overlays. Bumper toe adds protection and durability. Padded collar with v-notch. Perforations on upper add airflow. Memory foam sockliner. DLS foam midsole absorbs shocks. Solid Rubber Slip-Resistant Outsole: These shoes were tested by the applicable industry standards, including ASTM F2913-11.