How to clean this..

My bro bought a new LF Red Watson vest and rode with it and set it on the sundeck and left it there to dry until later that dayy when we were going to ride. he picks his vest up and the vest bled and now where his vest was is staind red. We tried to get it out with just regular vinal cleaner but it didn't work. Would scrubbing with bleech work or should we just replace the vinal at the end of the season?

Magic Erasers?

I've heard a little bleach in water. After that is done, leave in sun to burn the ink out. There are others on here that will know other ways also.

Don't forget to get a new vest.