Material: polyester fiber Size: S/M/L/XL/XXL Size S (Recommended weight): 80-100 lbs Size M (Recommended weight): 100-120 lbs Size L (Recommended weight): 120-140 lbs Size XL (Recommended weight): 140-160 lbs Size XXL (Recommended weight): 160-180 lbs Color: Black Name: Back correction strap Packaging includes: 1 * Back correction strap Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.
