I picked up this jacket for cycling. It's great for those cool days when you need a little wind coverage but still some breathability. I'm 6'0" and 170 lbs, I went with the large as the sleeves are long enough to stretch out on my bike without riding up. The front of the jacket is waterproof and very wind resistant, the back of the jacket is not, and is better for the ventilation factor. The large fit also is athletic, I would describe is as having a long torso length, which I really appreciate for my purpose. Good jacket for the right purpose!