adidas Messi Match Kids' Soccer Shin Guards White and Blue KX4137. These adidas soccer shin guards are designed for kids and youngsters who play boldly and develop their skills on the pitch. SoftFoam Comfort padding cushions impacts and enhances comfort, while the flexible Ergo-Flex construction conforms to the foot for freedom of movement. A hard shell protects the shin, and additional ankle guards enhance safety during play. An adjustable closure and Shell-Tec Fit system ensure a secure fit.