Is the Heated Down Jacket water proof? Bryce Fisher January 13, 2018 12:38 Updated Follow The Heated Down Jacket is water resistant with a DWR (Durable water repellant) coating on it. The jacket is not water proof. Related articles Is the hood detachable? What’s the pocket on the left arm for? Is my down jacket washable? The battery is uncomfortable on my back, what can I do? Does the jacket come with a battery? Comments 0 comments Please sign in to leave a comment.