This beloved ski jacket has all the makings of one of the warmest jackets in the world. It's made with a 2,400-tex polyester fibre (for reference tex refers to the density of the fibers, and is measured by the mass of the material per 1000 meters). That means this ski jacket is dense enough to keep heat trapped inside when the weather chills. It also has adjustable cuffs that are made with elastic to retain warmth, and an internal drawcord hem to lock the cold out. While it's advertised as waterproof, most reviewers say it's better for lighter rain storms. This jacket has two zippered hand pockets, one zippered chest pocket, one internal pocket, and an earphone line where you can string your headphones into your jacket. Thousands of skiers and non-skiers love this jacket for freezing cold weather. Even better, you can get it in one of 11 different colors. here