I'm seeking a UL down jacket that has a hood, has atleast 3 oz of 800 to 900 down, and a waterproof breathable shell that weighs under 10 ounces. Do any of the UL down jackets have actual built in weather shells? I inherited some money and my treat my be a new jacket to replace my 30 year old LLBean jacket that weighs 25 ounces.

I have't bought a major new piece of gear in ten years, except my camera.
Jim
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These are my own opinions based on wisdom earned through many wrong decisions. Your mileage may vary.