Leather upper Lace up closure with hook and loop strap Removable insole Non marking rubber outsole Back In 1987, The Puma Slipstream Mid Entered The Scene As A Basketball Sneaker. A High Flying, Slam Dunking, Statement Making Basketball Sneaker. Now, It’S Joined By The Slipstream A Rework Of The Original That Brings An All New Energy To The Game While Staying True To The Og’S Sporting Roots.