Debuting on the heels of Nike's Waffle Trainer, the state-of-the-art Astrograbber was designed to better grip the turf on American football fields. Premium full-grain leather upgrades the gridiron classic to a modern status symbol worthy of everyday wear. Floral details bloom at the Swoosh logo for a fresh look. Benefits - Genuine and synthetic leather upper softens and gains vintage character with wear. Rubber Waffle outsole provides durable traction and heritage style. Product Details - Foam midsole. Rubber outsole.