The MILWAUKEE M12 Heated TOUGHSHELL Jacket delivers HEAT BUILT TO OUTLAST. Powered by Milwaukee's NEW HEXON HEAT TECHNOLOGY, this jacket STAYS WARMER FOR LONGER in all temperatures, delivers the FASTEST HEAT UP TIME, and offers GREATER HEAT COVERAGE throughout the garment. Whether facing freezing outdoor temperatures or navigating spaces with minimal heat indoors, this jacket adapts to its environment to deliver effective heat in any condition. 3X more insulation combined with HEXON HEAT TECHNOLOGY maximizes heat retention and enhances comfort. The hidden battery pass-thru pocket allows for front or back battery placement, increasing versatility depending on the situation. With its durable 100% stretch polyester fabric and DWR finish, this MILWAUKEE jacket is a go-to for shielding against the elements. Milwaukee Heated Gear is developed in collaboration with feedback from users across the trades through continuous jobsite research.