spring clutches

3

What is that?

Everyone knows that Uno wears his signature blue and white striped arm band, and there’s even a comic strip showing how Uno starts his day, whereby he puts on this arm band.

So what is that? Is that another arm band? If it is then why is it put on?

Unlike Jyugo who can’t take off his shackles while entering the hot springs, Uno has nothing to stop him from taking off all articles of clothing lest they get wet.

Fashion sense? Or is something hiding there?
Hmm…