The Sierra Designs Frontcountry Bed is a zipperless sleeping bag that you enter via a large opening in the top. With an oversized, integrated comforter sealing the opening, you can sleep comfortably and naturally on your back, side or stomach. The oval opening is designed to intuitively adjust in width to prevent cold drafts, yet it won't restrict your natural sleeping position.Read more
This is a very comfortable and warm bag, with nice touches like the "hood" you can put your head under, and the pockets for your hands so you can wrap the comforter tightly around you. The Large size is very roomy - I'm a 200 lb. woman and there is a lot of extra room in it. Petite people would definitely want the Medium size.