From the Forum - Jerry recommends:
“The absolute best light jacket I have ever used, whether traveling or up on the high peaks or on a sailboat is the Marmot Dri-Clime.
I’ve got two of them, one for the peaks and one strictly for traveling and what goes along with that.
The design has been changed a couple of times over the years but for my dollar and comfort, this Dri-Clime cannot be beat!
Packs very well, lightweight, oblivious to wrinkles, comfortable in both warm and cool temps.”