Run faster with the Under Armour Men's Charged Assert 10 running shoes. The lightweight mesh upper provides complete breathability to keep your feet cool, while durable leather overlays in the midfoot offer ultimate stability. The Charged Cushioning midsole uses compression-moulded foam for increased responsiveness and durability. Enjoy step-in comfort with the soft EVA sockliner. Materials: UPPER: 51% Leather, 45% Textile, 4% Synthetic. OUTSOLE: 100% Rubber.