Currently, we use two Mountain Hardwear Ultralamina 15 sleeping bags. Kyle seems to have an allergy to down, so we are limited to synthetic options. At the time we purchased the bags, they were the lightest option I could find (1.2 kg / 2.6 lbs each) and we were able to purchase one left-hand zip … Continue reading Gear Review: Ray Way MYOG 2 Person Quilt