The Air Max Dn features our Dynamic Air unit system of dual-pressure tubes, creating a responsive sensation with every step. This results in a futuristic design that's comfortable enough to wear from day to night. Plus, this version sports a gradient treatment on the upper. Go ahead—Feel The Unreal Maxxed Out motion: Our Dynamic Air unit system features two sets of dual-pressure tubes. With the firmest amount of pressure in the heel and the softest amount of pressure towards your midfoot, the air levels shift within each set for a smooth transition as you step. Product details: Matt accents. Foam midsole. Rubber outsole