Product_description: ['The XXL black heated TOUGHSHELL jacket kit is powered by the M12 REDLITHIUM battery. The heated jacket's carbon fiber heating elements create and distribute heat to the chest, back and front hand pockets. A single touch LED controller heats up the battery heated jacket to three heat settings. The MILWAUKEE heated jacket kit's Quick-Heat funtion heats up three times faster than previous jackets and market competitors.'] (Page 1)