I wouldn't think you can do anything about the actual weave. For the clear coat I would imagine you should be able wetsand it down and re-lacquer it. Read up on sanding lacquer though, don't just attack it with whatever you've got in the house as you'll need to use some very fine grit paper and rubbing compounds etc. and be aware that it will be LOADS of work to do.
Personally I would just get it wrapped or resprayed.