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. 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 over the course of the night, will keep you from rolling off your pad.
Here's what other sites are saying:
The Big Agnes Lost Dog 0deg is a lightweight, synthetic fill bag, designed to excel in all conditions. These bags 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, this comfortable sleeping bag is designed to be lightweight enough for backpacking but cozy enough you'll want it in the campground too.
- Mountain Gear
Features of the Big Agnes Lost Dog 0 Degree Sleeping Bag Big agnes system bags offer Technical, roomy sleeping spaces for those who Aren't willing to sacrifice comfort or packability Streamlined silhouette for increased thermal efficiency Flex pad sleeve accommodates multiple pad widths Easy on/off stretch-mesh construction is simple Regular and long bags Fit 20in. - 25in. wide pads, wide long bags Fit Free range hood gives you the freedom to lift your head Jacket-style hood opening contours to the shape of your face for a comfortable, snug Fit Low profile cordlock lets you un-cinch the hood with one hand Pillow barn-keeps your pillow tucked in tight all night Internal hood drawcord gives you a secure, cozy Fit when cinched Non-hooded design on lost dog is ideal for summer camping or use as an over bag Free range foot-box-creates wiggle room for your feet Rectangular shaped bag Fireline1 eco synthetic Insulation - 100% post-consumer recycled, Pet fiber Features low denier fibers that Are tightly woven and provide High loft, compressibility, High weight-to-warmth ratio and durability Anti-snag zipper for a smooth, quick zip YKK #5 anti-snag locking zipper Mate together left and right zip bags No-draft collar, no-draft wedge, no-draft zipper Interior fabric loops for sleeping bag liners Exterior loops for hang drying or storage Mesh storage sack and polyester rip-stop stuff sack Quilted construction-lost dog Fabric Details Nylon rip-stop shell fabric Polyester taffeta lining
If your adventures don't stop when the days get shorter, the Lost Dog 0-degree sleeping bag will keep you warm throughout the winter. Even though this bag isn't as light as its down counterparts, you'll have peace of mind knowing that if a snowdrift blows into your tent, the hydrophobic fibers coupled with the water-repellent finish will keep you warm even if you get wet. Stay even warmer by zipping the Lost Dog to another Big Agnes sleeping bag for a snugglefest after your sufferfest. For additional comfort, Big Agnes added a Free Range hood so you can lift your head without restriction and a Free Range foot-box so your feet can sit naturally at the end of your bag. And hey, if you need to warm up tomorrow's clothes before hitting the trail, there's plenty of space in the foot box for that, too.