I used a Burda Young pattern 7214. I can't even remember what size I sewed up it has been that long, but as you can the fit is slim through the thigh and sits low on the waist, but not too low.
This pattern comes with a ton of options. You can choose different lengths, pockets, fly flaps and there are even instructions for adding zippers at the ankles.
I had some fun sewing in some stitching details on the pockets. The thread I used a hand quilting weight which I was surprised my machine handled just fine.
The waist is cut very generously and the seam in the back allows you to take in the waist just before you finish off the waistband. I made an error and realized the waistband was a little shy in the front when I went to finish it. So I pieced it with a little of the lining color instead of unpicking it all. A fun little detail I think.
I think they turned out really cute and I would make myself a pair except that I already cut out the pattern in the too small size. Oh well, I have many other projects in my unfinished basket that I can pull out to work on instead. Happy sewing!