Designed with the highest quality 800+ goose down, this mummy bag is designed to ensure maximum warmth and comfort in temperatures dipping down to 15ºF. Made to withstand three-season exploration, this bag's durable, waterproof, HyVent® shell endures mild exposure to snow and water.
Goose Down Fills
Our products are insulated with exclusive, high-fill power Hungarian goose down ranging from 600 to 850 fill.
Shadowlite™
Utilizing lightweight, durable Shadowlite™ fabric, Expedition down sleeping bags allow internal moisture vapor to escape while preventing water molecules from penetrating inward.
Trapezoidal Baffles
Trapezoidal Baffles ensure a constant baffle volume, which holds the down in place and prevents cold spots.