No lack of the "hood component" with a quilt and down balaclava.
In both cases, there are some other good options, but my automatic recommendation for simple ordering and getting it right the first time is a Katabatic quilt and Goosefeet hood(also available already-made from GarageGrownGear).
You're talking mid to low 20s, so Katabatic Palisade 30 for a warm sleeper, Alsek 22 for average sleepers, Sawatch 15 for cold sleepers. Regular width for back sleepers, Wide for bigger folks, or active sleepers who toss and turn a lot. You'll have a high quality, well-designed, true-to-rating quilt with excellent pad attachment system, differential cut, draft collar, and overstuffed footbox, and a hood that can be anywhere from fully open to just a small hole for your nose and mouth to breathe through(moves with you, and is cozy as any sleeping bag). These are going to be solid choices for practically anyone that remove the guess-work from transitioning to a quilt.
Echoing comments that I have not found the enlightened equipment quilt ratings to be accurate. I used to carry a 0° EE, now I carry a 15° katabatic and I'm much more comfortable, even down to temps near or below freezing.
Add a warmer pad, and make sure your neck is covered by a buff or your jacket is zipped up to your chin with the hood up and you should be good to go.
If you're a woman it's always worth having your thyroid checked too, especially if you are abnormally cold in other situations as well.
As others have said, the Katabatic is the choice. However the Katabatic is comfort rated, so an EE 20 is like a 30 deg Palisade. I am not familiar with PCT temps but you may be able to get away with a Palisade. I sleep warm to 20 on a CCF pad.
I love my Katabatic quilt. Extremely light, can open up and breath in warmer hunts and definitely warm enough sub-freezing when buttoned up. Been using it for 5 years on Colorado hunts, all kinds of conditions.
Owen_McM
