I have a bunch of these and they're all really great. I would give them all 5 stars in terms of quality - comfort and look. However, the orange/grey has given me a rash on my wrist because instead of a smooth metal surface like all the others the reverse side of the little nub which is this round disc is made of cheap plastic that has given me a red sore spot on my inside wrist. so get the other colours but pass the orange/grey.
I really love these bands but the orange/grey quality is not the same