600+ fill goose down BottomLine taffeta bottom shell. Classic, twenty-degree down bag for three-season backpacking. Easy-grab pull tabs. External pillow pocket Five-chamber hood. Flat cord for hood adjustment and shockcord for chest adjustment. Full-length draft tube. Head-level watch pocket Insulated chest-level heat trap baffle and forehead comfort tube. No-snag stiffener in zipper column. One nylon/mesh storage bag and one stuffsack included. One-hand color-coded pull cords for easy hood adjustments. Pertex® Resist ripstop top shell fabric. Ripple Construction evenly distributes down yet prevents it from shifting from side to side. Soft and breathable. Silken lining.