The Ultrasonic Heated Tunnel Gilet offers the best in insulation solutions. Carbon fibre heated panels are embedded into this padded bodywarmer to bring extra warmth and comfort to the wearer. The use of innovative heat sealed baffle fabric increases its water resistance. Also has three heat settings controlled by a button at the chest and includes a rechargeable battery that offers 3-10 hours of heat. Premium water resistant fabric Heat sealed seams for increased water and wind resistance InsulatexPro lining offers superior warmth without adding unnecessary weight Battery powered carbon fibre heated panels bring extra warmth to the wearer Elasticated armholes Drawcord adjustable hem Chin guard with internal storm flap provides extra comfort Battery life of up to 10 hours Easy to load and durable battery pack Micro USB charging cable included Front zip opening for easy access Easy grip pullers attached to all zips Zipped pockets InsulatexPro lining offers superior warmth without adding unnecessary weight 3 pockets for ample storage