Big Agnes Wolverine JR 15 Degree Sleeping Bag

Design FeaturesIntegrated pad sleeve. Never roll off your pad again Mummy shape decreases weight & packed size Requires a 20″ x 60″ mummy shaped pad Built in pillow pocket holds a fleece or Big Agnes Pillow YKK #8 zipper Cotton storage sack and nylon stuff sack included Interior fabric loops for sleeping bag liners No-draft collar seals around neck to keep cold air from sneaking in No-draft wedge insulates the connection between the bag and pad No-draft zipper tube insulates along the length of the zipper Shell: Nylon rip-stop. WR surface treatment to repel water Lining: Soft and breathable nylon with stain resistant finish. Pad Sleeve: Nylon rip-stop. WR surface treatment to repel water. Insulation: Big Agnes M3: Short staple, hollow core synthetic fiber.