Leg Calf Safety protection: The front plate of our football shin guard is made of hard PP material, and the inner side is made of EVA sponge with a certain thickness. Lightweight and durable, anti-compression, shock absorption, can effectively resist external impact, provide strong protection for the calf, reduce sports injuries, and provide comprehensive and high-level protection for your shinbone. Size Information: We provide 14cmx7.6cm/5.5"x3" football shin pads and about 30cm long calf sleeves, suitable for 4-8 year old boys, little girls, the perfect size to effectively protect the calf and make your football sports more comfortable. Features: This product is designed with upper and lower openings, which has good air permeability, which can ensure that sweat evaporates through the mesh during competition, which is conducive to perspiration and ventilation. your legs won't get soaked in sweat, but your legs will feel more breathable and enjoy more kicking fun. Perfect for your leg shape, you don't need to worry about the shin pads scratching your skin or having any discomfort while wearing them. Breatnable and Lightweight: We ergonomically create comfortable football shin pads for the contours of your legs. The shell is made of lightweight pp material, with a layer of EVA sponge on the back, light weight and good air permeability, which can effectively protect the calf. Muscles, relieve the destructive force of external force, and avoid violent impact. Wide Range: Our products are specifically designed to combine breathable calf sleeves with football shin guards to provide you with a comfortable and secure fit, ideal for football matches or playing football. The perfect fit allows you to enjoy the game and have more fun. Warning:Not suitable for children under 36 months.