We were in Black River Falls last month and saw 500-800 series touring with a Polaris back pack type bag that attached to the rear of the seat back.

Wife was interested it for her 2011 Touring 550, so we stopped into the Polaris dealer there, but they didn’t seem to know what we were talking about.

Anyone know a part number, what they are called, if they are still available, and if it would fit on the 550 seat back?

The seat backs looked similar so I don’t see why it wouldn’t work.