I do the same as Buellhunter- buy the Savanna which is lighter, then just layer with other clothing (washed in scent-free detergent) when it gets colder. Has worked very well for me and will save you money- I think my pants were about 50 bucks, and the shirt roughly the same. I added some scent-lock gloves and a hood too- the whole outfit was around 150 bucks. (this was a couple years ago)