KAVUUnisex Rope Sling Crossbody Bag (pack of 1)

Is this,made of cotton or polyester? this ad says cotton, but I read somewhere that the rope bag is cotton and the rope sling is polyester.

Is this bag good for a petite person? Is it good for a theme park!

Is the Is the interior padded or just the regular material?

What's sturdier, the sling or the ropette?