The M12 TOUGHSHELL Heated Jacket is powered by M12 REDLITHIUM battery technology and features an advanced heat technology system that combines lightweight and durable carbon fibre heating elements, enhanced fabric construction, and optimised interior liners to deliver heat for up to 8 hours runtime when used with M12 REDLITHIUM -ION 3.0Ah Battery Pack. This new generation of TOUGHSHELL stretch polyester has been re-engineered to stretch and move as you work while being as tough as previous TOUGHSHELL jackets. This 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 M12 Heated TOUGHSHELL is a go-to for protection from the elements on the jobsite or when enjoying the outdoors. Product includes an M12 Compact Charger & Power Source [M12TC-0]. Features:- Up to 8 hours runtime when used with M12 REDLITHIUM -ION 3.0Ah Battery Pack TOUGHSHELL stretch polyester provides maximum life as well as wind and water resistance FREEFLEX mobility gussets allow for enhanced movement One-touch LED controller with three heat settings per heat zone Adjustable cuffs and waist with drop tail extended back Front or back pocket battery placement Washer and dryer safe Dropped shoulder seam and under arm gussets for improved flexibility Includes: (1) M12 Heated TOUGHSHELL Jacket Grey [M12HJGREYEX0] (1) M12 Compact Charger & Power Source [M12TC-0] (1) 91cm Heavy Duty USB Cable