I've had this jacket for a few weeks and it has been a terrific transition piece for the spring. this is a lightweight layering piece without any lining. it works well as a topper for cooler morning temps and you can still wear it later in the day without perspiring through it. i bought it in the olive color, which works with just about everything and the xs was tts (for reference-5'4,116 lbs.). the fit is slightly boxy with a nice swing and drape in the back. for those concerned about the back