A stuff sack that inflates your pad. Fill it with air, roll it down, and the air goes into the pad instead of your lungs — which matters because breath carries moisture, and moisture inside an insulated pad degrades it over a season.

Worth knowing before you buy: the Aerie UL PrimaLoft air pad already ships with a pump stuff sack. This is the spare, for when the original tears or goes missing.

Liberty Mountain publishes no weight, fabric or connector detail for it.

Liberty Mountain publishes no consumer warranty for the Peregrine line, so we make no warranty claim here. If a product arrives faulty, contact us and we will deal with it.