Fits smaller, so order 1 size up. Great product, only complaint is the way the collar folds when unzipped.
I have the old insulated Cabelas bibs and parka, purchased years before Fortress clothing was available. It's well insulated, but Fortress is a new standard in insulation. I have the base layer, gloves, balaclava and insert for pack boots. I can wear lighter outer ware, so total weight is reduced. I wish I could justify 2 sets of cold weather gear. I am sure the Fortress gear would be lighter, and warmer.
Love my fortress jacket. Keeps me warm no matter how cold it is outside. Can't wait to use these. I'll come back with an update later when I get a chance to put them to use for a while.