Heated Jacket Kit Garment Type Jacket Style Heated Jacket Size L Maximum Chest Size 44 in Minimum Chest Size 42 in Hood Style Attached Includes Hood Yes Length 30 in Front Closure Type Zipper Material 100 Percent Polyester Includes Lining Yes Battery Voltage 12 V Lining Material 100 Percent Polyester Insulated for Cold Conditions Yes Gender Men s Number of Outside Pockets 3 Includes Battery Yes Color Black Includes Charger Yes Heating Time Up to 12 hr Battery System M12