The Mizuno Wave Ascend 8 trail running shoe is built to tear terrain. Using high-tech innovations, Mizuno's® Dynamotion Fit™ system creates a seamless upper that moves naturally with your feet while offering a secure fit, allowing a freeing and comfortable run. AIR Mesh™ fabric enhances airflow, keeping your feet cool and dry. Blending long-lasting durability with increased responsiveness, the AP+ midsole withstands the wild terrain and propels your trail run forward. Featuring multidirectional grip, the X-Outsole pattern allows for a smoother run and handles dirt, rocks, and more, helping you battle the unpredictable trail surfaces. Wt. 9.6 oz.