Klymit KSB 20 Down

Klymit says:
Adjustable Length Locks(TM): Use them to reduce the bag's length up to 15 inches efficiently sizing down to fit a 5' 3" person.Flexible Stretch Baffles: Keeps down-fill next to your body and stretches when you moveA 3/4" Full-Length Zipper with Guard: Burly but not bulky the 3/4" full length zipper has two-way sliders so it can be unzipped from top or bottom for ventilation. A full length zipper guard helps seal out drafts.Stash Pockets: Keep small items at handPack Size: Two stuff sacks included for compact transport and larger storage.Fill Power: 650 fill power white duck down fill provides exceptional warmth for its weight.DWR Coated: Outer fabric has a durable water repellant treatment to protect the insulation from moisture that can impede thermal performance and add weight.EN Comfort Rated at 23AdegF / -5AdegCEN Lower Limit Rated at 10AdegF / -12.2AdegC