The Inferno -40 is The North Face's warmest expedition bag, designed for the coldest places on earth. This lofty Summit Series bag is insulated with water-repellent 800-fill ProDown and constructed with 100% recycled main body material that is light, durable and coated in aluminized XReflex™ for higher thermal retention.
Part of the Summit Series™ collection - the world’s finest alpine equipment.