Mammut Yadkin Jacket - Men's This midlayer jacket is made of high quality, pleasantly soft fleece pull. It's super soft, comfy, and cozy. Two side pockets with zips on this jacket makes it great for storing last minute items. Flatlock seams in contrast color on this jacket give it a little added flair. This jacket is Mammut's Regular Fit, so you'll be sure to be comfortable all day long.