The first thing you notice is it's weight; it's substantial. You already know it's going to keep you warm. The look is rugged and the material classy, all at the same time. You feel the warmth as soon as you run your arms into the sleeves. The quality of the material is excellent, and the fit is perfect, so choose the size you would normally buy. I'm about 5'-10", 175 lbs to 180 lbs; between 42" and 43" chest, and I normally wear a size L. Use their size chart; it's right-on accurate.You will knSee full review