The Instapump Fury x Boost ‘Prototype’ dropped in October 2019 as the debut colorway of the first Reebok sneaker to feature adidas’ Boost technology. The updated version of Reebok’s groundbreaking Instapump Fury silhouette features a white mesh base, orange accents and signature inflatable cage in Club Blue. Resting atop a Boost midsole, the kicks are accessorized with a dual-branded elastic band.