Venture Heated Clothing Back Brace is designed to fit your back, at home back wrap relieves chronic back pain regardless of the cause. Feel the instant comfort of deep penetrating Far Infrared Ray heat. It Provides custom fit feel. It"s constructed using precise three-dimensional tailoring, the neck and shoulder Wrap is easily adjustable and can perfectly fit the shoulders, providing maximum support and fit. At home Back Wrap helps relieve chronic back pain regardless of the cause. The soothing warmth relaxes muscle spasms and loosens joint stiffness. It speeds up cellular healing and helps eliminate harmful toxins.