ROLLER SKATE SHOES WITH IMPROVED FITTABILITY

摘要

PURPOSE: To provide boots for roller skating which can optimize a transmission efficiency of a force for a user in his or her pushing movement and which can achieve proper leg movements without imposing an excessive burden on the user's body. CONSTITUTION: The device is not only to support but to fix the front part of a foot and not only to support but to fix the first front part body 2 and at least a heel. The device is equipped with the second rear part body and the first front part body 2 is installed so as to be rotatable against the second rear part body.