I need some advice as far as pack size for 5 day archery season elk in Colorado mid / late sept. I'm currently looking at the the SG Evo 3300. Is 3300 enough cubic inches for a 5 day solo hunt? I want the smallest bag possible to reduce weight and keep the weight close to my body. Also any tips on shelters, I'm not concerned about price, just want reliable light weight gear that will work for a variety of conditions. If you have any other pack suggestions I am all ears.