My Elixir strings on my 5 string are starting to get...well...Hairy.

I don't know any other way of putting it. It appears the coating is starting to peel off. Around the frets that are used most often, the E and B strings have this "silk" like hair that's appearing. It looks like my strings had a bad sun burn 3 days ago, and now they're peeling. ((We have been playing a lot of fairs and festivals lately...maybe I need to put sunblock on them

...by the way, the sunblock was a joke))
I've used Elixir's on my 6 string guitars for years, and just recently started using them on one of my basses. I've never noticed this on my guitars before.
The tone doesn't seem to be changing...although I'm sure if I put a new set on, I'd realize how much my tone has changed. But, to be honest...I like my tone...it took me awhile to find it with this bass.
It's not bothering me that I have 'hairy' strings. I'm just wondering if anyone else has noticed this

, or if maybe this is the precursor before they snap.
