This is a pretty unique product from Nike, and definitely not for everyone due it's fit and sizing. Let's start with the "bad" -- it's extremely long and baggy. This works best if you're skinny/skim and have some height to you. It runs very long, but waist is on the slightly tight side. The waist is tight and might run a tad small, but it slightly has a little stretch to it that helps. The length is probably the factor you have to consider the most. It's very long and the leg opening is very wide, and the leg itself is very room. If you have tiny feet, these are going to absolutely swallow your shoes. Would be best to try on if your not tall and skinny.
Onto the good -- this is a very premium product. Love the pleats at the front. It's a unique item because it's so versatile. Aside from the button and back pocket, there is no logo, so you could easily dress this up a bit. You could also just wear this with a hoodie just as easily. It gives off the "baggy" vintage look very well with something more form-fitting up top. The fleece material is nice and doesn't give off sweatpant-vibes because it has the pleats that add some structure to the shape. I like the intentional details as well like the belt loops (even though you should never wear a belt with this).
Overall, if this fit works for you, it's a great "basic" to have in your wardrobe because it can go with so many tops. It's a perfect balance of "everyday comfort" and stylish/flattering. These will definitely run warm, so I recommend these for the fall/winter!