Multi-layered mesh upper for breathability Dynamic Air system provides reactive cushioning Two sets of dual-pressure tubes distribute pressure with every step Plush foam midsole for a soft and supportive feel Performance-level bounce that energizes every move Durable rubber outsole Welcome the next generation of Air technology with the Nike Women's Air Max Dn. The Dynamic Air system takes what you love about Air technology and enhances it with responsive comfort to provide performance-level bounce. Glossy accents and a haptic print give the style a futuristic twist. Product Code: HQ3837-201