To be honest, I didn't believe for a long time that there could be a difference between the buffers. Like, the main thing is to hang something so that the side doesn't hit. Until I got caught in a storm in the marina... Then I realized: cheap boat fenders just deflated and didn't save anything. I overpaid for the repair. Now I take reliable ones - I recommend https://gaelixmarineservice.com/anchoring-docking-mooring/fenders/. They have excellent buffers - thick PVC, good pressure, do not harden in the sun. Plus, it is convenient to choose the size for the hull. The second season - everything is like new.
To be honest, I didn't believe for a long time that there could be a difference between the buffers. Like, the main thing is to hang something so that the side doesn't hit. Until I got caught in a storm in the marina... Then I realized: cheap boat fenders just deflated and didn't save anything. I overpaid for the repair. Now I take reliable ones - I recommend https://gaelixmarineservice.com/anchoring-docking-mooring/fenders/. They have excellent buffers - thick PVC, good pressure, do not harden in the sun. Plus, it is convenient to choose the size for the hull. The second season - everything is like new.