Lightweight mesh upper for great breathability. Foam reinforcement placed around the ankle collar and under the tongue ensures an incredibly comfortable fit. The luxurious foam outsole adapts to your foot and ensures greater comfort for your feet. The Charged Cushioning midsole uses compression-molded foam for maximum responsiveness and durability. Durable outsole pattern for flexibility and traction. Note: If you're not sure about your shoe size, choose a shoe size that's half a size larger than you normally wear. Sport type: running