ZAMST Waist Support Belt for All LL Black ZW-7 Sports, Size, 383704,

[Hard type with emphasis on fixation] With the highest fixation force of the ZW series, it provides firm support for the entire lower back. The 3D back panel and two-piece auxiliary belt provide high fixation force. [3D back panel for three-dimensional support] The shape of the waist is based on 3D human body measurement data* and reproduced with EVA resin, providing wide support for the back and improving stability of the waist. *Database independently researched using 3D measuring equipment. [Two-piece auxiliary belt for increased abdominal pressure] The two-piece auxiliary belt further increases the abdominal pressure. The auxiliary belt is integrated with the main unit, making it easy to wear without putting strain on the lower back. [Firmly fixes the pelvis] The pelvic strap attached to the elastic part of the main body firmly fixes the pelvis. Materials: Polyester, nylon, polyurethane, natural rubber, EVA