The Zeroweight Dual Dry jacket keeps light rain at bay with a durable water-repellent DWR impregnation, and particularly strong reflective details make you highly visible even in the dark. Inside, the material wicks moisture away from the skin to the outside while remaining breathable, so you stay comfortably dry even during exertion. When the sun comes out, the featherweight jacket can be stored in its own zippered pocket in no time.