Neoprene and leather upper Low boot construction with textile collar and tongue NITRO Infused: Enclosed nitrogen-injected foam provides responsiveness and cushioning IMEVA midsole for lightweight cushioning Lace closure secures the fit Durable rubber outsole Add a splash of colour to the mix with the Puma Women’s Fierce Nitro Pop. Featuring a stretchy neoprene upper and responsive NITRO infused midsole, this kick delivers all-day comfort and style. Product Code: 38993702