Nike Men's Nike Air Max Alpha Trainer 5 SneakerNike Men's Nike Air Max Alpha Trainer 5 Sneaker Customers find these training shoes comfortable, well fitting with plenty of room in the toe box, and appreciate their appearance, with one customer noting they're nice all black shoes. They consider them good value for money, though opinions about size are mixed, with some finding them true to size while others say they run big. The durability receives mixed feedback, with one customer reporting the