1-Lately, Mountain Hardware Summit Rocket 30 L
2-roughly 15 lbs.
Contents on last hike: Marmot 800 fill down parka (1.8lbs), Patagonia puff pants, Rab primaloft jacket (Xenon?), 2 base layer shirts, food and 1 liter water, extra wool mitts (2 pr) shell mitts, 2 headlamps, extra batteries, map...