Fans of the previous edition of this running shoe will love the updates in the Puma Ferrari Trainers 693 White/Grey. Click to Puma Ferrari Trainers White/Grey 693 More Info...WE ALSO SUGGEST PUMA SHOES Rubber pods enhance traction. Flywire technology for midfoot lockdown and stability. Classic 3-Stripes on both sides for superior adidas Originals style. Vulcanized outsole with the classic rubber waffle tread pattern for traction. Rubber outsole wraps up the sides of the foot in important areas to provide extra stability.