30 F / -1 C rated, SpiraFil® high-loft insulation. Regular length, 3D hood construction, stash pocket and 3D footbox (mummy). Full-length locking YKK two-way zipper, fold-down secondary zipper. 1380 g / 3lbs 1 oz, two hang loops, compression stuff sack. Warm and light, excellent condition, used 4 times.