My current rain jacket is a bomber Marmot Alpinist that is great for extreme weather and brush busting but at 20 oz I know I can get by with less when I don't need the extreme protection the Alpinist offers. However, I am looking now looking for a lighter rain jacket. I do a lot of alder crashing on off trail hikes here in AK so being somewhat durable and not getting torn in the alders is a must. Must also keep me dry when hiking through these thick alders while its pouring down rain so needs to be very waterproof. Would love to hear you guys' suggestions.
Thanks for any info.

