Hot and Cold Back Therapy Brace that is adjustable (26" - 50" waists) • For effective and targeted relief from discomfort associated with Over Exertion, Sprains, Strains and Stiffness • Features a built in, reusable gel pack that is microwavable and freezable • Contains Cinch Straps for a more secure fit • Also contains removable splints for a customisable level of tension and support • Apply hot or cold therapy to help relieve discomfort while gently supporting your back • Cold therapy that helps treat swelling, sprains, strains and bruising • Hot therapy helps relieve stiffness and fatique and relax tight muscles