GEARWRENCH Men's XX-Large Black 7.2-Volt Lithium-Ion Full Zip Heated Hoodie Jacket with (1) 5.2Ah Battery and Charger

Quality cotton fabric exterior with fleece lining ensures you don't lose any excess heat and enjoy comfortable warmth. 3 carbon fiber heating elements generate heat across core body areas (left and right chest, mid-back). Adjust 3 heating settings (High, medium, low) with just a simple press of the button.