Depends on your 4 season use. Light snow/low winds, it'll be fine. I used a $30 Wally tent in with about 6" of snowfall over the night, and my tent kept me dry/warm. Just upgraded to a Hubba a couple weeks ago, haven't been in any bad weather yet. Only problem I see is the rainfly doesn't go all the way to the ground, and it's a windwall.