[at-l] Being warm enough

[askowronek@xxxxxxxxxxxxxx (Amy)]

I'm pondering clothing.  Right now for upper body layers I have:

A Powerstretch top
a lightweight synthetic t-shirt
a Provent jacket

I think I need a vest or something.  Fleece?  Primaloft?
Down?  All the vests seem to be on the order of 10-16 oz, and cost
wildly varying amounts.

And do I need more than that?  I'm planning for temperatures
down to about 20 at night, with possibly cold rain or snow.

(For lower body I have Provent pants, Powerstretch pants,
and shorts.  I think that'll be fine.)

-amy