With 725-fill-power goose down insulation and a super-light, water-resistant shell fabric, this highly compressible sleeping bag is perfect for cold-weather backpacking.
• 725-fill-power goose down is the lightest, most compressible insulation available and retains its loft significantly longer than synthetics
• Pertex™ Microlight shell fabric is water-resistant, extremely lightweight, and won't leak feathers
• Chest draft tube internal drawcord for customized comfort
• Dual zipper draft tube for superior heat retention
• Also features adjustable hood, inner chest pocket, compression sack, and storage sack