Initially introduced in '97 and known as one of the pioneers of Zoom technology, the iconic Nike Air Zoom Spiridon SP returns in a vibrant "Barely Volt and Black" colorway. Staying true to the original version, this edition of the Nike Air Zoom Spiridon SP combines a breathable mesh base with reflective piping alongside signature Swoosh logos on the mudguard, sidewall, and tongue area, highlighted by the eye-catching Barely Volt, Hot Punch, and Dusty Cactus tones.  Nike Air Zoom Spiridon SP Mesh and synthetic upper Pull tab on heel Reflective detailing Full-length Zoom unit Foam midsole Rubber outsole