Comfortable and easy to wear. I am concerned that medics might not easily access the slip since the material doesn't make movement of the paper easy, but if they know to look for it then I guess that's the biggest worry.
Maybe I have just read too many of these in quick succession but it seems that each book now is shorter and lighter... I am still in awe of the creation of Jack Aubrey and Stephen Maturin, but here they seem to do less and we seem to have more of the 'notes' at the end to fill space? Apparently there are as many books again in the series, but I confess this is probably the last one I will read. Jack and Stephen are victorious: a good enough place to stop!