Reebok Pump Supreme blends the brand’s signature Pump inflation system with a carbon-fiber–reinforced, carbonated foam midsole for premium cushioning and a streamlined, knit upper ideal for running and everyday wear. Key attributes: Black | White | Ultraknit | Carbonated foam midsole for lightweight cushioning | Carbon fiber reinforcement for stability | Pump air bladder system for adjustable fit | Knit upper | Low-top, streamlined silhouette | Sock-like collar | Dimensions & fit: Sock-like fit | Composition & care: Ultraknit upper | Carbonated foam midsole | Carbon fiber midsole reinforcement | Rubber outsole