Provides up to 8 hours of heat and is perfect for staying warm during any cold-weather activity. Four Microwire™ heating zones: Chest (2), Back (1), Neck (1). Exceptional warmth with lofted anti-pill fleece composition. 135°F Maximum heat. Hydrophobic properties hold less than 1% of its weight in water. Ideal mid-layer or outerwear piece. Comfortable and stylish Fit. Core fibers help conserve heat and wick moisture away from the body. Battery Integrated Temperature Controller. Gerbing 7V Battery Heated Jackets & Vests Include:. 7V 3400 mAH Rechargeable Lithium-ion Battery Pack (25.16Wh). Wall Charger. Detailed Instructions. Gerbing Lifetime Warranty.
