Big Agnes Fly Creek UL 25deg Sleeping Bag Snug As A Bug In A Rug The Fly Creek UL 25deg Sleeping Bag offers the perfect balance of ultralight construction and reliable warmth, making it ideal for three-season backpacking. With premium down insulation and sustainable materials, this sleeping bag ensures a restful night's sleep while reducing environmental impact. Designed with Big Agnes' signature diamond quilting and ergonomic fit, it's crafted to deliver comfort and efficiency in the backcountry. Features Premium insulation, 850-fill water-repellent down maintains warmth even in damp conditions Sustainable materials, shell and lining made from ultralight recycled nylon ripstop Ergonomic footbox, offers extra loft and a comfortable fit for warmer toes Diamond quilting, prevents down migration, enhancing loft and thermal efficiency Insulated draft collar, seals in warmth and prevents cold air from entering MFG#:SPECIFICATIONSTemperature Rating35deg F / 2deg C (comfort) / 25deg F / -4deg C (limit)Insulation Type850-fill water-repellent down Material Ultralight recycled nylon ripstop with a water-repellent finish SIZE CHARTSize Fits Up To Girth (shoulder, hip, foot)Weight Packed Size (in stuff sack)Regular6'0"60" x 54" x 36"1 lb 10 oz / 722 g8" x 9. 5"Long6'6"63" x 57" x 39"1 lb 12 oz / 799 g8" x 10" | Big Agnes | Fly Creek Ul 25deg Sleeping Bag | Nylon