Nakayama Body Frame for Size L Waist, Hard,

Highly functional, the front and back nylon mesh and two elastic bones firmly support the waist. Additionally, the pulley-type auxiliary belt, utilizing the principle of a movable pulley, can be easily tightened and secured. The slim 16cm wide design makes it easy to wear daily. Furthermore, the auxiliary belt can be temporarily fastened with Velcro that is irritating and unlikely to stick to clothing, eliminating any slack.