The Gerbing EX PRO heated motorcycle jacket is the biggest, baddest heated moto jacket we have ever seen! The best part is that it includes a built-in removable heated Gerbing Jacket liner that you can wear with our without the protective outer shell. The EX Pro Jacket is a durable, windproof, waterproof, 3 season riding jacket. Coupled together with the removable 12V heated liner (included), this jacket becomes a true 4 season riding masterpiece. Whether you are a daily commuter or a world traveler, this is the ultimate riding kit. Loaded with premium components like YKK zippers, Knox CE rated armor, 3M reflective and DWR coating, it is an exceptional value. The 12V heated liner has all the features and benefits of our standard jacket liner, plus additional light insulation and a zipper rail that is used to connect the liner to the outer jacket. As with our standard jacket liner, there are connections in an internal stow pocket that are used to connect 12V heated gloves, pants, and sock/insole products. Gerbing 12V Jacket Liner Technical Specs:Power 12V DC 6.4 AmpMax Heat: 135° @ 77WPower 12V DC 6.4 AmpYKK zippersMaterial: Mini-rip shell, Taffeta liningAll Gerbing installations require a Battery Harness and Temperature Controller for operation (sold separately).Gerbing garments plug right into the electrical system on your motorcycle, snowmobile, ATV, boat or even airplane for an unlimited source of power and keep you warm at any temperature, any speed. A combination of our patented Microwire heating technologies in conjunction with your electrical system enables Gerbing to provide heat wherever and whenever you need it most.Genuine CORDURA 500 denier outer shell with rip-stop material in all impact areasAQUATEX breathable waterproof G-Liner membrane in the outer shell with a Durable Water Repellent (DWR) finishRemovable insulated liner with seven Microwire heating zones: collar, chest (2), sleeves (2) and back (2).Knox CE approved armor at the elbows, sh