When nighttime temperatures set in, enjoy the warmth of 650 fill-power down in the KSB 35. Right at home in the backcountry or the backyard, this bag features Length Locks™ that can shorten the bag, and a two-way zipper that allows you to open the foot box for ventilation or stand up in the bag. Unzip the bag all the way to convert it into a generous blanket.
This sleeping bag packs small and is made of highly durable fabric, providing years of use. The draft collar, over-stuffed foot box, insulated mummy hood, and flexible baffles all work together to minimize heat loss, ensuring greater thermal efficiency. A stash pocket allows you to keep your small items close at hand while snugged up in the sleeping bag.