while providing great warmth ProDown

Lofty 650-fill-power ProDown? natural goose down insulation keeps the overall weight of the bag down while providing great warmth ProDown? is enhanced with a hydrophobic finish that improves warmth by allowing it to dry faster and repel moisture up to 10x longer than untreated Trapezoidal side baffles trap insulation and prevent it from shifting to ensure a constant baffle volume and help prevent cold spots