Ergodyne, www.ergodyne.com, 800-225-8238.
Battery-operated heated jacket by Ergodyne
![Battery-operated heated jacket](http://www.ishn.com/ext/resources/Issues/Jan-2015/Ergodyne1.jpg?1420472107)
Ergodyne has expanded its CORE Performance Work Wear® Outer Layer Series to include the 6490 Heated Jacket with Removable Sleeves. With three heat settings and two heat zones on the chest and back, this versatile battery-powered jacket not only comes with removable sleeves but also offers an adapter extension wire to connect to alternative power sources including, but not limited to, tool batteries.