Description

The Big Agnes Lost Dog 30° Sleeping Bag is a roomy rectangular-shaped bag featuring synthetic insulation.

• FireLine ECO Synthetic insulation
• Streamlined silhouette for increased thermal efficiency 
• Flex pad sleeve with stretch construction to accommodate multiple pad widths
• Pillow Barn keeps your pillow in place during the night
• Free-range foot box creates wiggle room

The Lost Dog 30 uses FireLine™ ECO synthetic insulation which features 100% recycled polyester. The insulation features low denier fibers that have been tightly woven and provide a high level of loft, compressibility, weight to warmth ratio, and durability. The rectangular bag shape offers a roomy sleeping space with an integrated Flex Pad Sleeve on the bottom. With technical fabrics and construction, 100% recycled, super-warm insulation, and tons of comfort features, these comfortable sleeping bags are designed to be lightweight enough for backpacking but cozy enough you'll want them in the campground too. The streamlined silhouette and Flow™ construction increase the thermal efficiency keeping you warm from head to toe. The Flex Pad Sleeve unites easily with your pad, and as you change positions throughout the night, it will keep you from rolling off your pad.

Specs