SKU 302G-21M Powered By M12 Redlithium Battery Technology, Milwaukee M12 Heated Hoodies Use Carbon Fiber Heating Elements To Create And Distribute Heat To The Chest And Back. A One-Touch Led Controller Allows Users To Select From Three Heat Settings, Delivering Ideal Heat For Any Environment. The New Quick-Heat Function Allows Users To Feel Heat 3X Faster Than Previous Hoodies And Market Competitors. Combining A Durable Cotton/Polyester Exterior With A Waffle Weave Thermal Lining, The Hoodie Provides A Versatile Three-Season Solution To Keep Heat In And Allow Users To Shed Bulky Layers.