DescriptionThe belt is made of fabric to achieve comfortable wearing experience. It's flexible and adjustable to fit your back and shoulder at the maximum stability, providing strong back support to improve your postures. The back support brace also helps a lot in the treatment of back problems such as poor posture, backaches, neck and shoulder pain.Feature- Color: Black. - Material: Fabric. - Size S: 45cm(Height); 98cm(Length). - Size M: 45cm(Height); 100cm(Length). - Size L: 45cm(Height); 102cm(Length). - Size XL: 45cm(Height);104cm(Length). - Size XXL: 45cm(Height);106cm(Length). - Size 3XL: 45cm(Height);108cm(Length). - Size 4XL: 45cm(Height);110cm(Length). - Thin and light, breathable and absorbent, with adjustable strap to fit your structure perfectly. No restricting, unisex design for man and woman. - The back brace provides high stability and strong support to straighten the back and relieve back shoulder pain and also reduces body fatigue. - This posture brace focus on providing full back support. Effective assistance and strong support relieve back, neck and shoulder pain caused by poor posture. - Besides, the waist belt is adjustable to support upper and lower back, Easily to wear.