http://store.mossyoak.com/detail.aspx?ID=853
This should take you to the description of the rivers west jacket, they have the matching pants and vest also. No need to pack rain gear or worry about the weather turning inclement. There is a 10 year wind and waterproof guarantee.
This is a new generation of fleece that is textured. No need to worry about cockleburs or stickers, and this stuff is very quiet. Not to mention that it keeps the wind out and the warmth in.
The old style fleece would make a questionable over garmet, but this new stuff is the ticket.
You might want to look into the Sitka gear also. I have some first hand knowledge of the 90% pant and jacket. Though Sitka is not fleece, it has great properties for ALL types of weather as does the Rivers West.