A revolution in running, the Speed Cat SD US Shoes Black brings style and performance together in one bold package. Puma Speed Cat SD US Shoes Black inspired the soft pig suede upper with a durable solid rubber sole which can protect your feet very well. What is more, if you like other style, in our Puma online store, you can have many other choices for Fashion Puma Shoes. You choose the right online shop where you can save a lot. PU sockliner enhances comfort. Injected Phylon (IP) with flex grooves in the forefoot. Durable BRS 1000 carbon rubber outsole with a contoured design. Injected unit (IU) midsole provides lightweight comfort and cushioning. Charged Cushioning uses compression molded foam to give you greater responsiveness and durability.