check out TJmax and AJ Wright for cheap wool sweaters. I got some there for 14 bucks, they have held up remarkably well and they have a zippered collar so you can protect ya neck. I wear them all the time riding and in the big freezer at work. The sweater and a tshirt is all i need until the temp goes below freezing, then I add some time of poly long sleeve base and thats good for me until it dips below 25