HEATING LEVELS: Choose your temperature at the click of a button with 3 heating levels; low, medium, high. With conductive thread technology, using 3 heating zones, 2 panels in front and 1 large one in the back. BATTERY LIFE: Long lasting with up to 10 hours of heating with our lightweight battery EASY CARE: removable batteries for easy swaps while charging. Machine washable to maintain inside and outside care. WATER RESISTANT: Stay dry and warm. Moisture wicking means water beads right off