MIRACLESUIT. Waist Cincher removes inches from your waist, provides back support and can even improve your posture. The inner double panel construction provides extra firm control and the side release panels stretch with you for extra comfort, while the seamless outer panel gives a smooth look under clothes. Flexible boning provides shape and support. Hook and eye fastenings at the centre front make this easy to do up. The centre front measures approximately 28cm and the side seams measure approximately 31cm.