With good bottom layers I don't think it's necessary to buy the most expensive stuff for an outer camo layer. Decent stuff like Cabela's brand or others will work just fine over the top. Bib overalls are still your friend, considering the ability to layer plenty underneath and seal out the wind at your waist. Neck gaiter and gauntlet gloves to stop the wind at your neck and cuffs, etc..... I like the North Face but I'd check out Spyder gear if you get the chance (which you might not in Iowa). It's all I wear for winter sports, plus there's a lifetime warranty. Don't underestimate the Wall's
