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 contoured silhouette drapes the lofty insulation around your body preventing common cold spots, and Flow construction increases the thermal efficiency keeping you warm from head to roomy footbox. 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.

• Features The Big Agnes System bags offer technical, roomy sleeping spaces for those who aren't willing to sacrifice comfort or packability Our women's bags are designed to drape and contour to your figure for the most thermally efficient and comfortable night's sleep Streamlined silhouette with ample insulation for women's specific thermal regulation Flex Pad Sleeve features stretch construction that accommodates multiple pad widths, and easily connects your bag to your pad Petite and Regular bags fit 20" - 25" wide pads 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 Free Range Footbox - creates wiggle room for your feet Rectangular shaped bag Anti-snag zipper for a smooth, quick zip Petite: 60" / 152cm YKK #5 anti snag locking zipper Regular: 65" / 165cm YKK #5 anti snag locking zipper Zipper Garage 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 & polyester ripstop stuff sack