This sweatshirt is another Carhartt winner. It is very heavy, thick and luxurious. I would imagine that it would keep a person warm down to the 20s even though I am using it in my house during the cold winter days. It is really a Tall unlike some makers who call barely normal length Tall. It is well-made and sizing is generous. I probably should have bought a large instead of an XL. Since I am not out to win any fashion awards and since I wear it mostly in the house, it is easily a keeper and I should be able to get many years of service from it. I cannot imagine a better-made or warmer sweatshirt... it is more like a coat.