It's no secret that I LOVE Ororo heated apparel. This heated puffer is one of my new favorite pieces. It definitely keeps you comfortable & warm in any environment. As someone that is VERY tall (6'), I am so pleased with the length. I typically have to size up a ton to get the arm length right--but this jacket was not one that I was concerned with. I typically get a size large in jackets, and I did the same for this puffer. The arms were a perfect length, and the fit was perfect. When you have the jacket on, the coziness of the heating element placements is perfect. The neck placement is always my favorite because you stay warm without adding other layers or bulk around your neck.