INSTAPUMP FURY BOOST 'PROTOTYPE'

An icon comes to life. In a homage to designer Steven Smith, the Instapump Fury Boost Prototype sports the original colorway of his 'pullover' Instapump Fury production sample – a classic white, royal blue, and solar orange Fury combination that was never released for sale. Combined with the power of Boost, this technological hybrid is a legend unleashed.

Legendary running-inspired style. Iconic looks and revolutionary cushioning come together in these InstaPump Fury Boost shoes. A layered, cut-out design give these kicks a fresh look. They pump up with air for an old-school vibe and a personalized fit. Boost cushioning makes them extra comfortable.

• Textile upper with synthetic leather overlays
• Never released Instapump Fury Prototype colorway
• The Pump iconic technology offers a customized, locked-in fit
• Boost is our most responsive cushioning ever, delivering incredible energy return: The more energy you give, the more you get
• Rubber outsole for durability and traction