Nike The Nike Air Max DN 'Doernbecher 2025' employs a ventilated black mesh build with metallic gold accents. Along with inspirational words denoting the joys and hardships of life, the upper features embossed musical notes drawn from a song that shoe designer Connor Kassing Fernández wrote with his sister. Gold speckles cover a black foam midsole with a four-tube Air-sole unit in the heel. Specs Our Dynamic Air unit system features 2 sets of dual-pressure tubes. With the firmest amount of pressure in the heel and the softest amount of pressure toward your midfoot, the air levels shift within each set for a smooth transition as you step.