The PUMA Men's Flyer Runner Shoes are lightweight and facilitate airflow to keep you cool, while the SOFTFOAM sock liners and EVA cushioned midsoles deliver comfort. Softfoam sock liners give a soft and snug fit. Athletic nylon mesh uppers are lightweight and breathable. Rubber heels and toes are long-lasting and provide traction. Full-length EVA cushioned midsoles offer a comfortable feel. Pronation: Neutral. Material: Nylon. Machine wash. Imported.