Heated puffa jacket powered by an M12 battery with carbon fibre heating elements creating and distributing heat to multiple zones including chest, back and shoulders. Lightweight, highly durable ripstop polyester construction provides a slim design for wear as an outer-shell or mid-layer. Reinforced high-wear zones protect from abrasion and tears. Features optimised concealed battery pocket to store M12 battery in front or rear for increased comfort. Easy 1-touch controller offers High, Medium and Low settings. Provides comfort and durability in harsh, rainy or windy environments, with up to 11 hours of heat per charge of an M12 12V REDLITHIUM 3.0Ah battery pack (battery sold separately). Machine washable and dryable. Battery controller included.