backpacking. With 900 fill down and a zipper system that extends the bag’s
range, the Chrysalis 20 will help keep you warm while being superlight in your
pack. The Chrysalis 20 is a 900-fill down sleeping bag, purpose built for ultralight backpacking. We made every consideration to minimize weight while maintaining comfort, to the point that we removed unnecessary insulation from the back of the bag, where the sleeping pad would typically be. It'll keep you cozy at night but won't weigh you down during the day.
Certified to the Responsible Down Standard (RDS) by Control Union. The RDS ensures that our down does not come from animals that have been subject to any unnecessary harm, such as force-feeding or live-plucking, and helps track the down used in our products from farm to finished garment. The fill power of goose down indicates two important features: the warmth-to-weight ratio and compressibility. Our products are insulated with exclusive, high-fill-power down ranging from 550 fill to 950 fill, representing the highest-quality down commercially available.