I love this jacket because it is water repellent, extremely warm, very comfy and stylish. I purchased the men's size medium being that I am a very tall (almost 5'10") athletic build woman and it fits great especially the sleeve length and I can wear a mid to lightweight top underneath or something heavier if needed which honestly I sweat in this thing and am from Michigan where the winters are chilly. Two thumbs way up. Once you go Arc'teryx--at least for me I will never go back. Quality and a lifetime guarantee are just a few more added bonuses.