Adidas FY3318 Youth's X Speed Flow.4 FxG J Soccer Cleats Size 2. The Adidas FY3318 Youth's X Speed Flow.4 FXG J Soccer Cleats in size 2 are designed for young boys who play soccer. These cleats feature a blue color scheme and are specifically tailored for the sport of soccer. Made by adidas, a reputable sports brand, these shoes offer both style and performance on the field. With a focus on quality and durability, these cleats are a great choice for young athletes looking to enhance their game on the soccer field.