after a recent break-in i'm without my old trusted 5 degree down bag that has served me for many winters (stoopid stealing schmucks). so, now i'm looking to upgrade and have found what i want, but it's a bit out of my price range at the moment. i'm basically looking for an inexpensive down, sub 4lb, zero degree bag to buy until i can luck out and find the one i want on sale, which is bound to happen. i found a zero degree down bag on campmor's site
http://www.campmor.com/webapp/wcs/stores/servlet/ProductDisplay?productId=86902&memberId=12500226
which is their own brand. except for being teal, what are the draw backs and expected performance of a down bag using 1lb 11 oz of 550 fill? will it really be a close to zero bag with correct usage? the bag is clothed in 1.8 silky nylon taffeta. any ideas would be greatly appreciated. basically i'm looking for a good back up bag or future loaner until i can get the one i want.

