I am honestly not sure what to call this. Besides awesome. Such a unique piece. It’s like outerwear, but not. It’s like a sweatshirt, but not. One thing it is, is super comfortable and perfectly paired with a fleece lined legging and the grey Sydney boot from Taxi for a cool monochromatic look. Fits very roomy. I have the small on, but could wear the medium with ease for more room around the hip/bum. Side slits make it very versatile, size wise.