The Western Mountaineering Apache Gore Down Sleeping Bags are built with attitude! They won't take no for an answer as they willingly push the bounds of a 2-season bag. These bags have a full 3-Dimensionally sewn down filled collar to seal in heat when the weather takes a turn for the worse! The efficient cut lets you heat the bag quickly and gives you a lighter parcel to carry about. 19 oz. of high lofting down pumps up a durable 6in of loft . The Gore Windstopper shell is very weather resistant while remaining extremely breathable. The Apache in Gore Windstopper fabric is a very efficient package that is built like a pint sized winter bag. It's full down collar and draft tube are capped with Gore Windstopper fabric. Gore Windstopper shell fabric provides maximum protection against external moisture. At a total weight of 2 lbs. 6 oz. you'll be amazed just how much cold these bags will tame! Shape: Mummy Length: 5ft 6in Rating: 15° F Loft: 6in Inside Girth (Shoulder/Hip/Feet): 59in /51in /38in Fill Weight: 17 oz. Total Weight: 2 lb 4 oz Stuff Size: 8in x 15in Sac Size: S