I love the design and material of these pants! They are comfortable, perfect for a warm day with lots of walking.
I got the 3XL and they fit well everywhere other than the seat, which I find a few inches too short for an ideal fit. This is a common problem I have with many brands of pants at my size. Additionally, I'm not sure what the "Buttons at the ankle for easy length adjustment" refers to, as my pants do not have those.
These small things do not stop me from wearing these pants! Nor keep them from being one of my favorite pairs of pants ever! The colors stay rich even after multiple washes and I have experienced no pilling whatsoever where the thighs come together.