BtS Heating Vest, adjustable size, Polymer based Heating Panels.

Resistant to water and most solvents, provides simple and safe heating, low voltage (12V) and power efficient, input about 25 W, all components including metal connectors are waterproof, cannot exceed critical 42°C, designed for use with E/O cords, optional batterie protection unit prevents risk of non reversible batterie damage, allows for customizing and adapts to existing configurations, several types of suit transition systems are available (not included):