Give your training an extra boost this season in the Adidas Pure Boost X trainer. This lightweight, but comfortable and durable shoe has supportive overlays in the upper that allow you to naturally move and flex your foot, a cushioned boost midsole that gives comfort through your workout, and a rubber outsole that wont get worn or beat up. Stretch-mesh upper with a unique free-floating arch. Supportive overlays hug your foot and let you move and flex naturally. Cushioned boost midsole returns energy for all-day comfort. Rubber outsole that wont get beat up or obtain marks.