Milwaukee M12™ Heated TOUGHSHELL™ Jacket delivers heat built to outlast, making it an essential piece of gear for those working in cold environments. Powered by Milwaukee’s innovative HEXON HEAT TECHNOLOGY™, this jacket stays warmer for longer across all temperatures, providing the fastest heat-up time and greater heat coverage throughout the garment. Whether you are facing zing outdoor conditions or working indoors with minimal heat, this jacket adapts to keep you effectively warm in any situation. It features three times more insulation combined with HEXON HEAT TECHNOLOGY™ to maximize heat retention and enhance overall comfort. The jacket also includes a hidden battery pass-thru pocket, allowing for versatile battery placement either on the front or back depending on your needs. Crafted from durable stretch polyester fabric with a DWR finish, this Milwaukee jacket reliable protection against the elements. Developed with continuous feedback from tradespeople through extensive jobsite research, Milwaukee Heated Gear is designed to meet the demands of professionals. Model Number: M100B-21L