The M12(TM) TOUGHSHELL(TM) Heated Jacket is powered by M12(TM) REDLITHIUM(TM) Battery Technology and features an advanced heat technology system that combines lightweight and durable carbon fiber heating elements, Quick-Heat functionality, enhanced fabric construction, and optimized interior liners to deliver HEAT BUILT TO OUTLAST. The new generation TOUGHSHELL(TM) Stretch Polyester has been re-engineered to stretch and move as you work while being as tough as previous TOUGHSHELL(TM) jackets. This MILWAUKEE(R) heated jacket has a unique battery pocket Pass-Thru design that is easy to use with front or back pocket battery placement, allowing you the versatility and comfort needed depending on the situation. This Milwaukee heated coat is a go-to for protection from the elements on the jobsite or when enjoying the outdoors. | Milwaukee Tool M12 Heated TOUGHSHELL Jacket 2.0 in Black | Size 3XL