Our warmest jacket yet! We start with premium RDS sourced natural duck down and add a high capacity 7.4volt Powersheer XL micro heating system to produce a jacket with superior warmth and comfort, stylish enough to wear everyday, with the added bonus of performance heat when it's needed the most during extreme winter conditions. 5 heat zones deliver hours of warmth and are easily adjusted between 4 temperature settings from the integrated touch control button or from a cell phone using our innovative Bluetooth technology and the MW Connect App. Waterpell water resistant outer shell with keep you dry all day, and if the its late in the day and night is setting in, our Powersheer XL battery has a built-in flashlight with cell phone charging, in case your phone needs a burst of power. You'll want to use the Crest Jacket with removable hood for both casual day trips, or longer excursions in the great outdoors.