ITEM NAME:Nylon Elastic Back Shoulder Care Kyphosis Correcting Belt Back Supporter #gib Store Home Promotion Hot Item Add to Fav.1 X Kyphosis Correcting Back Belt. Material: Nylon. Soft and comfortable, adjustable size fits different body size. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.