Lumbar and low extrimity control cushion

摘要

The present invention is to allow the water to take a more relaxed state when I sleep, designed to eliminate the problems that can occur due to incorrect sleeping habits.; According to the present invention, so as to surround the protection not to form a three-dimensional structure of the flat quadrilateral shape when necessarily lie sikineunde always to maintain an optimal arrangement from the lower body from the waist to maintain a comfortable sleeping state it is an object.