Puma Drift Cat ii Shoes 691 Black/Yellow, they'll look like lightning bolts as you power across the finish line. Click to Puma Drift Cat ii Shoes Black/Yellow 691 More Info... WE ALSO SUGGEST PUMA SHOES Flywire cables decrease weight. Unlined with a cushioned insole for all-day comfort. SPRINTFRAME outsole for stability and support at high speeds. Solid rubber outsole offers durability and traction on a variety of surfaces. SpEVA midsole returns energy with every step, propelling you to a faster, more efficient run.