Polyester ( 40 %) ， Rubber ( 27 %) ， Nylon ( 33 %)<br />Made in USA or Imported<br />Removable lumbar pad cushions and compresses the lower back for concentrated support<br />Extra stability from flexible steel supports along spine<br />Internal molded plastic component eliminates brace rolling or bunching<br />Removable lumbar pad cushions and compresses the lower back for concentrated support<br />Extra stability from flexible steel supports along spine<br />Removable lumbar pad cushions and compresses the lower back for concentrated support<br />Extra stability from flexible steel supports along spine<br />Internal molded plastic component eliminates brace rolling or bunching<br />Custom fit with dual， outer elastic tension straps<br />Black; fits waist sizes 28\