Nike Air Zoom Spiridon Cage 2Men's Shoes First released in 2003, the Nike Air Zoom Spiridon Cage 2 is as relevant today as it was back in the day. A full-length, arched foam midsole and caged Air Zoom unit deliver optimal cushioning, while durable traction pods on the outsole provide grip and stability. Slip into a responsive ride in Y2K style. More Details Synthetic leather overlays Reflective details Not intended for use as Personal Protective Equipment (PPE)