Milwaukee’s M12 Heated Jacket provides unparalleled warmth and comfort, utilizing powerful M12 Red Lithium battery technology to warm the body and stimulate blood circulation in even the coldest conditions. The jacket utilizes three sewn-in carbon fibre heating zones, strategically placed in key areas, to warm the user’s core. This durable heating element can be set to high, medium, or low with a simple touch of a button on the lapel. Water and wind resistant, the jacket provides comfort and durability in the harshest environments.