Santi heating vest is a product for those who seek the highest level of comfort during long and cold dives. New Flex 2.0 heating vest, designed as part of Santi heating system which consists of such items as heated undersuit or heated vest, valve thermoconnector or thermovalve and external battery. This configuration allows a diver to use the heating system without necessity of using any additional valves and without any dangers associated with internal battery system. The vest was designed to provide the highest functionality and safety. Thanks to fabrics used, the vest provides thermal comfort even after your battery is drained. Made of very flexible Climashield insulation fabric with weight of 180g/m2 it consists of three layersbreathable Climashield Contour insulation covered with two protective layers made of polyester from the inside and outside. The external layer has also windproof properties. The newest version of Santi heating vest, thanks to new, non-quilted fabric qualit