The signature pump with a modern appealDesigned in the early '90s by Steven Smith, the Reebok InstaPump is named after its innovative air pump system, which provides a custom fit by adjusting to the foot's shape. Maximalist in impact but minimalist in color, this iteration features a sleek white textile upper with cut-out panels and contrasting accents. It preserves the signature Hexalite cushioning and carbon fiber shank, ensuring superior comfort and support.