In my local Apple store trying on Sport loops bands. When asking about colours and availability. The Apple assistant was unable to get info on some of the colours I had been looking at. I did notice that some of the bands had the Nike logo on them. After leaving the store I was unsure why they couldn’t find the info on some of the bands. So looking into it I found that the Nike watches come with different sports bands (even the black is a little different) and they are not available on there own. Even Apple employees don’t know about this.