Lightweight soft polyester shell for minimum bulk and breathability
Heats entire chest, back and collar, collar is lined with sued for comfort
Comes with all necessary fittings, battery cord and switch cord
Works best over T-shirt and under a jacket
This vest works with 12 volts battery and provides 35 watts of heat and draws 2.9 ampsof current for size 34/45 watts of heat drawing 3.7 amps of current for size 36 to 52/71 watts of heat drawing 5.9 amps of current for size 54 and 56
