The Milwaukee Tool M12 Heated Axis Layering System with Hydrobreak Rain Shell is designed to protect against cold and rainy weather elements. Powered by M12 red lithium battery technology, the Axis heated jacket uses carbon fiber heating elements to create and distribute heat to the chest, back, and shoulders. A one-touch LED controller heats up the jacket to three heat settings, creating a comfortable temperature for any environment or weather. These jackets are built with new Axis ripstop polyester providing a lightweight, compressible design that can be used as an inner layer or mid-layer jacket and provides wind- and water-resistance to survive the elements. The rain shell is designed with ripstop polyester for tear and abrasion resistance and a polyurethane laminate to keep dry all day long. Available in gray with sizes ranging from small to 3XL, this system comes with the M12 battery powered heated jacket and Hydrobreak rain shell, one M12 red lithium CP2.0 battery, and an M12 compact charger and power source.