I bought some new Natural gear 400 weight fleece bibs this year for my Nebraska hunt, one day the high was 16 and the wind chill never got above zero and I made it fine with those bibs and three other layers under them. Just two light base layers and some jogging pants and my legs were never cold at all. Hunted two days all day long too. I was very pleased with them and they were less than $100 in several places. I plan to get the matching coat next.
