Favorite high Sierra shirt?

+1 for cotton blends.

i'm fond of patagucci shirts with their 65 poly / 35 cotton fabrics,
of which their are many…the Island Hopper being my fave. They have a decidedly cottony feel, and the xtra 2 or so inches of neck coverage from the collar is very nice.
A sweet mesh lining in the upper pecs.
The design of the chest pockets is a unique innovation.
The cotton content does not seem to affect the dry time which is qwik.

Jen,

A few hikers whose blogs I follow really like the OR Echo Hoody:

http://www.outdoorresearch.com/en/womens/layers/womens-echo-hoody.html