Big Agnes Wolverine 15 degree Kids Sleeping BagSynthetic fill Big Agnes Wolverine bags are built for juniors and kids, incorporating the technical features of our adult bags. In sizes designed to fit outdoorsy tots, kids, and teens, Little Agnes bags is a great way to keep the family geared up to get out throughout the growing years. These Big Agnes System bags have an integrated pad sleeve, which means the kiddos wont slide off their pads at night and are insulated with cozy synthetic insulation.