I wanted to let you know that I use the XL Tour Magnum jacket, and it fits great. It's already got several hundred miles on it, and it feels great while riding. Nice and warm on those cool mornings, but open up the zippers for the warm afternoons and it's not too hot at all. I love how comfortable the precurved arms are while riding, and the reflective piping makes me feel safer riding in the dark.
Great jacket at a great price, and great customer service, too!