Adjustable Spine Posture Corrector

  Pull shoulder straps over shoulders making sure that the elastic cloth are closest to your body. Stretch waist belt around torso and fasten. Adjust position and snugness as needed. Shoulder straps should pull back slightly on shoulder area. If needed pull waist belt down slightly to increase shoulder pressure. The use of comfortable, breathable cotton material, buckles, made of adhesive tape. Special-eight open design is easy to adjust the tightness. Easy to wear, comfortable, good air permeability. Effective to medial fractures.   Specifications:  Material: Velcro + sponge + sandwich mesh, FRP two bones. Dimensions: S/M/L/XL/XXL/3XL/4XL Package Content: 1x Correction band, 1x OPP Bag Note: Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement.