- the big agnes system bags offer technical, roomy sleeping spaces for those who aren't willing to sacrifice comfort or packability

- nylon ripstop shell fabric with a water repellent finish

- soft, cozy polyester lining

- fireline eco synthetic insulation - 100% post-consumer recycled polyester. features low denier fibers that are tightly woven and provide high loft, compressibility, high weight-to-warmth ratio and durability

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. 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

- 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