Nike Alpha Huarache 4 Keystone Red Baseball Cleats SIze 5.5Y DJ6525-616. The Nike Alpha Huarache 4 Keystone Red Baseball Cleats in size 5.5Y are designed for young boys who play baseball. These cleats feature the iconic Nike brand, vibrant red color, and are specifically tailored for youth players. With a durable construction and comfortable fit, these cleats provide the support and stability needed for the game. Perfect for any aspiring baseball player looking to up their game on the field.