It doesn't matter where you train, because this shoe is built to perform everywhere. Try it out for yourself. Upper material is inspired by Under Armour apparel and features perforations to add cooling airflow. Mid cut is higher for more stability and support. Smooth, welded seams with Bemis tape increase the comfort level. Molded 4D Foam adapts to the shape of your foot for increased comfort. Lightweight midsole provides stabilized comfort ideal for all-day wear. Extra rubber padding is strategically placed atop high-wear areas to give you added traction and durability. Wt. 5.2 oz.