These bags were designed with comfort, warmth and good old-fashioned value in mind. Chinook has used high-performance Insufil 1 Hollow Fiber insulation which has excellent heat retention and thermal properties to ensure a great night's rest. Perfect for getaways to the campground, cottage or hunting lodge, these bags will suit any family's needs. Features: - Color: Navy - Temperature Rating: -15?F / -26?C - Size: (80" + 12") x 40" - Shape: Hooded rectangular - Construction: Two layer - Outer Shell: Polyester taffeta - Lining: Soft flannel - Filling: 6 lbs. of Insufil 1 - Zipper: Durable #8 2-way - Stuff Sack: Standard - Total Weight: 8.5 lbs.