The Western Mountaineering Apache MF Down Sleeping bag is built with attitude! It simply won't take no for an answer as it willingly pushes the bounds of a 2-3 season bag. These bags have a full 3-Dimensionally sewn down-filled collar to seal in heat when your trip turns a little bitter! 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 MicroLite XP shell is very weather resistant while remaining extremely breathable. At a total weight of 2 lbs. 1 oz. you'll be amazed just how much cold these bags will tame. Size: 6ft 6in Rating: 15° F Loft: 6in Inside Girth (shdr/hip/foot): 60in /51in /38in Fill Wt: 21 oz Total Wt: 2 lb 2 oz Stuff Size: 8in x15in