I had some pants like that from Old Navy and I really liked them until they completely lost their shape. They're simple, but they looked really good on and mixed and matched well with lots of stuff. And hopefully Anthro ones would hold up better.
The pants are basic with a little twist, which is really nice (and what I love about lots of Anthro things in general). I like the color and think it will be surprisingly versatile...it will look great with pastels.
I've seen those at Anthro- they're not as nice in person IMO. They are a little crunchy and the color and stitching down the front looks a little off for some reason and hard to match. But def. try them out if you love them!