The 100 % made in Italy Jointed Kneeguard have been studied to defend from collisions and bruises the knee-shin; they are composed by high-performance force-dissolving external structure made by special plastic-alloy and by internal thermoformed transpiring support. The shape and the particular positioning of the elastic straps guarantee a perfect stability of the kneeguard while the jointing, which reaches about 90 °, allows to follow comfortably the leg movement. Its dimension, shape and joint-metallic-elements have been studied to copy the limb structure while avoiding any kind of stress.