The MILWAUKEE M12 Heated AXIS Vest delivers HEAT BUILT FOR LIGHTWEIGHT DURABILITY. Powered by Milwaukees NEW HEXON HEAT TECHNOLOGY, this vest 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 vest adapts to its environment to deliver effective heat in any condition. By integrating HEXON HEAT TECHNOLOGY and 2X more insulation, optimal comfort and mobility are achieved. With ground-up developed AXIS ripstop fabric, this MILWAUKEE vest provides robust protection against the elements without sacrificing movement. The compressible, lightweight construction provides warmth whether worn as a mid-layer or durable exterior layer. The hidden battery pass-thru pocket allows for front or back battery placement, increasing versatility depending on the situation. Milwaukee Heated Gear is developed in collaboration with feedback from users across the trades through continuous jobsite research. Milwaukee Tools M12 Heated Axis Vest Black, Bare M300B