ZERO LAYER HEAT SYSTEM: 4 zone heating with 2 panels in the chest and one in the upper back and lower mid back.
SUPERIOR WARMTH: Provides up to 150 degrees of soothing heat for 2+ hours on the highest setting and up to 6 hours on the lowest setting.
TRAPS HEAT IN: 80 grams of thermally efficient polyester fiber insulation that is highly compressible and lightweight.
FASHION MEETS FUNCTION: Stylish quilted nylon on the front and back with softshell fabric side panels. Slim fitting, can be worn as a stand alone garment or as a midlayer.
INCLUDES BATTERY: Includes powerful USB power bank battery and charging cable