The North Face Mammoth 3D Sleeping Bag: 20 degree Polarguard - 25 to 15 Degree Synthetic Bags
The North Face Mammoth 3D has enlarged dimensions for 3-season backpackers and trekkers who need or prefer a roomier sleeping bag. The Mammoth 3D keeps you warm in chilly temps down to 20F.
TNF0588 - The North Face -