Size: XS/S/M/L/XL
Material: nylon, polyester fiber
Adapt to the crowd: both adults and children

step1: Put on the beautiful belt, straighten the belt on the left and right sides
step2: Glue the big belt from left to right
step3: Tighten the small adjustment straps on both sides of the waist, and the shoulder and back will feel stretched
step4: wear and organize