I have two sports band, the leather one and the Milanese loop. All from apple. I don't trust the third party ones when it comes to quality.
It's a pricey way to go but there's no doubting the quality of the bands. Those are also the two bands highest on my Buy Next list. I'm thinking the Black Milanese though.
I still wear the Woven band the most.
I ordered one today. I'll update as soon as it comes in.