Pelvic and back muscles S line belt ML size black

The pelvis is the basis of posture. It is firmly fixed there with two bones. Using the pelvis as a reference, tighten the cross between the breasts to create the ideal S-line of the back muscles. The bones are removable, so you can put them in when you want to wear them hard, and remove them when you want to wear them soft. Both the waist and back cross belts can be adjusted as you like, so you can adjust them to suit your physical condition that day. Made of mesh material, it is truly comfortable to wear and can be worn in all seasons. Suitable for wearing indoors as well as when going out. ●Materials: Polyester, nylon, polyurethane, rayon, natural rubber ●Pelvis width: SM=89cm, ML=108cm ●Length (below the collar) SM=52cm, ML=61 Waist size: SM=70~90cm, SM wide=90~110cm, ML=90~110cm, L-L=110~125cm Height: SM=150~170cm, SM wide=150~170cm, ML=165~188cm, L-LL=165~188cm *Length SM and ML are approximately 5cm different.