Efficiently designed for reliable warmth in zero-degree weather, this premier mummy bag delivers comfort at an incredibly low weight. Our 650-fill natural ProDown features a water-resistant finish to absorb less water and dry faster than traditional down.

• Premium, 0-degree ProDown bag delivers incredible warmth at a low weight
• 650 fill ProDown for better performance in adverse conditions
• Anti-compression pads for better insulated performance
• Compression optimized fill schedule for a smaller packed size
• Shaped hood for more warmth and comfort
• Draft collar for comfort and to prevent heat loss
• Pad loops for attaching the bag to a sleeping pad
• Compression sack and storage sack included
• Premium, 0-degree ProDown bag delivers incredible warmth at a low weight
• 650 fill ProDown for better performance in adverse conditions
• Anti-compression pads for better insulated performance
• Compression optimized fill schedule for a smaller packed size
• Shaped hood for more warmth and comfort
• Draft collar for comfort and to prevent heat loss
• Pad loops for attaching the bag to a sleeping pad
• Compression sack and storage sack included
• Premium, 0-degree ProDown bag delivers incredible warmth at a low weight
• 650 fill ProDown for better performance in adverse conditions
• Anti-compression pads for better insulated performance
• Compression optimized fill schedule for a smaller packed size
• Shaped hood for more warmth and comfort
• Draft collar for comfort and to prevent heat loss
• Pad loops for attaching the bag to a sleeping pad
• Compression sack and storage sack included