Big Agnes System bags with FireLine ECO synthetic insulation offer a roomy, rectangle-shaped 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.
- Streamlined silhouette for increased thermal efficiency
- Flex Pad Sleeve features stretch construction that accommodates multiple pad widths, and easily connects your bag to your pad
- Free Range Hood gives you the freedom to lift your head
- Pillow Barn ??? keeps your pillow tucked in tight all night
- Free Range Footbox - creates wiggle room for your feet