I live in MA and run outside all winter....
I live in MA and run outside all winter. I'm looking for a sleek, warm jacket that can be a top layer. What is the temp range on this jacket?
I live in San Diego at present, but I have run in VA. and CO. I would be willing to wear this jacket as the top layer. My only recommendation would be to wear a long-sleeve moisture-wicking layer underneath. Under Armour makes a slightly thicker long-sleeve layer with a high neckline. It almost looks like a turtleneck, but does not fold down. It works perfectly for me.