Kelty Cosmic Synthetic 20 Sleeping Bag Snug As A Bug In A Rug The Kelty Cosmic Synthetic 20 Sleeping Bag is built to keep you warm and comfortable during cooler nights. With synthetic insulation that performs well even when wet, and a durable yet lightweight design, it's perfect for backpacking and camping trips in varying conditions. Features20degF temperature rating, ideal for three-season camping Synthetic insulation, provides warmth even in damp conditions Durable materials, built to withstand regular outdoor use Lightweight and packable, for easy portability Mummy shape, enhances warmth retention MFG#: 12345678CS20SPECIFICATIONSIntended Use Backpacking Season3 season Comfort: 32deg F / 0deg C | Limit: 20deg F / -6. 6deg CInsulation Synthetic Material Nylon taffeta Sizing Size Regular Long Weight3. 8 lb4. 2 lb Length / Girth (Shoulders, Hips, Feet)78" / 31", 58", 40"84" / 64", 60", 42"Packed Volume (using stuff sack)15 L16. 5 LMax User Height6'6'6" | Kelty | Cosmic Synthetic 20 Sleeping Bag | Nylon