Hi Ujeni,
well they made a nice mess to the fuel flap on a Saab on Saturday and you can't even see a mark on the pannier! I was filtering thru' slow moving traffic and when the driver touched his brakes the fuel flap just popped open, just as I was passing. Oh well these things happen.
I must admit I was a little worried about choosing plastic but I saw a pair that a mate of mine had that had been involved in an accident. The bike got 'T-boned' by a tosser in a VW LT van and he reckons the pannier prevented his passengers leg from being squashed! The bike was a right mess but you could still use the pannier. He's since found out that the van man wasn't insured and he's only got third party fire & theft insurance, so he's saving up for the repair bill!
Regards
Reggie AKA The Cameraman