Under Armour Men's Grade School Micro G Fuel Rn Sneaker 100% Leather, Textile, Ethylene Vinyl Acetate, Rubber Imported Rubber sole Lightweight textile upper delivers complete breathability. Visible quarter-panel improves fit Anti-odor technology applied to footbed to prevent the growth of odor-causing microbes. One-piece Micro G foam midsole turns cushioned landings into explosive takeoffs Non-marking rubber outsole delivers greater traction with less weight