“Good for running”

“Bought the small after reading the other reviews on how it fits, and I'm glad I did. I normally wear a medium, but the small fits very well. I've used it for running a few times, and it works great. The jacket is thin, so I need to layer under it for cold weather, but it helps block the wind and keep me warm. The only annoying item is the mp3 player pocket, which is sometimes difficult to open and close and will only take smaller players.”