Textile & synthetic upper Lace up closure ProFoam Lite midsole Rubber outsole Puma's Ever-Popular Axelion Gets A Supportive Upgrade In Mid-Top Form. This Training Shoe Pairs Essentials Like A Profoam Lite Midsole With A Softfoam+ Insole For Maximum Comfort While Executing Your Reps. The Same Split Rubber Outsole Adds Arch Support And Shock Absorption, Providing Energy Return With Every Step.