This fast lose weight sport latex waist cincher is make up of Latex core and flexible spiral steel bones、 it is specially made for working out、 which can reduce your waistline up to 4 inches.<br />Size Chart       Your Waist        Cincher waist      Your Waist  <br />    S                  25.5-27.5              63 cm           64 - 70 cm<br />    M                  28-29.5                 68 cm          71 - 75 cm <br />    L                   30-31.5                 73 cm          76 - 80 cm <br />    XL                 32;-33.5;               78 cm          81 - 85 cm <br />    XXL               34-35.5;                83 cm           86 -90 cm