A MODERN SPIN ON A CLASSIC. Inspired by the Nike Air Max Tailwind 96, the Nike Air Max Graviton brings the bold, chunky '90s look to today's streets. With some modern details and updates, it's a fast, sleek version of a classic, retro running silhouette. Responsive cushioning: Visible Max Air unit in the heel provides responsive cushioning. All-day comfort: internal flex grooves in the sole bend with your foot. A comfort sockliner provides a cushioned feel. Breathable mesh upper with leather overlays. Rubber outsole.Upper - Leather, Textile, Lining and Sock - Textile, Sole - Other Materials.