I like the thickness of this jacket. The pockets work well to carry dog treats and bags for my furry running partner. I also like the high neckline. The material wicks away the sweat. I did also buy the base layer and the combination works well running in cold Wisconsin winters. I have a similar jacket in black from last year. Both jackets are a medium but this year’s model is a little bigger. I could potentially have gone with a small but I ended up keeping the medium.