StormChaser Heat-Surround JacketAfter fully three years in development EXO2 have now launched the StormChaser. Heating via the unique FabRoc® polymeric technology is provided at the arms, neck and torso for a complete 'Heat-Surround' experience providing a constant, self-regulating 50°C heat output. Unisex styling in the Advance fabric offers a windproof, waterproof and breathable (moisture wicking) outer fabric which is machine washable. This innovative fabric will retain the warmth generated for efficient use in heating the body whilst wicking away moisture to keep the user dry and comfortable all day long.StormChaser is powered by a straightforward connection to the motorcycle battery via the supplied loom or from an optional rechargeable power pack (Note: When using the optional power pack, heat operates in lower back/kidney area only). There is a plug assembly at each sleeve housed in a Velcro attaching pocket; these plugs enable the user to connect directly to the StormShield or StormGuard Heated Motorcycle Gloves without the requirement for a separate cable harness.Power requirements approximately 5Amps at full power. StormChaser is the most energy efficient product of its kind on the market today, giving bikers the maximum evenly spread temperature performance across the entire area of the jacket for the lowest power draw from a motorcycle battery.Power Packs Supplied Seperately, Unless Specified.