for September and five days, I'm right at 40 lbs- that's 1.5 lbs/day of food (7.5 lbs) and 1.5 liters of water (3.5 lbs), includes optics (10x42's on a tripod)- not much room to cut weight- pretty light pack (SG Krux/5300 bag), shelter (SO Silvertip) and bag (E&E Apex 20 degree quilt)