¡¤ Neoprene can keep body warmth and accelerate blood circulation to provide the heat therapy and relieve the backache efficiently. ¡¤ 4 plastic stays positioned in the back strategically for maximum protection of the spine from pulls and strains. ¡¤ The surface fabric allows the Velcro to grab and adjust a comfort fit. ¡¤ Additional side-puller can provide more compression.
