Our Dynamic Air unit system features 2 sets of dual-pressure tubes. We tuned each set to a different pressure level, putting the firmest in the heel and the softest under the middle of your foot. Air shifts within each set as you step, creating a smooth transition underfoot.Maxxed Out ComfortMultilayered mesh on the upper is lightweight and breathable, with a dimensional print that adds a fun textured look. Plus, our Dynamic Air unit system works with plush foam to create a soft and supportive feeling underfoot.Maxxed Out EnergyProviding comfort from top to bottom, the design of this sneaker boasts performance-level bounce to energize your every move. After all, who said going to a concert isn't a sport? More Details Classic lacesRubber outsoleMatte accents