Everlast Core Support Slimmer Belt, XL: * Proper support helps prevent and ease the aches and pains of everyday living * Belt is constructed with soft neoprene sides that create a sauna action, helping you retain warmth and shed excess water while exercising or walking * Rigid nylon spine panel enforces proper alignment * Double wing closure straps for reinforced support * Grip-strip closure for custom fit * Instruction guide included * Hand washable