The Back Heater is made of polypropylene impregnated with ceramic particles. Due to its location, it optimally covers all the muscles of the back, lower back and kidneys. It has a removable scratch along the entire length of the back to be able to place it under a blanket. Two attachment rings allow you to attach the Back Warmer collar (sold separately). Also has a loop for surfaix which allows it to be used as a lanyard. Not suitable for use mount.
 Available in sizes 100x100cm and 100x120cm.