The Puma Ferrari Trainers 693 Black/White is ready for summer. Click to Puma Ferrari Trainers Black/White 693 More Info...WE ALSO SUGGEST PUMA SHOES EVA midsole supplies cushioning. SensorFlex™ technology adds support and comfort. Updated geometric outsole pattern for increased durability and power. Dual-layer Charged Cushioning midsole combines firm support with bouncy energy return. Full-length boost™ foam returns energy with every step, propelling you forward on your run.