Jet Fins are pretty much indestructable. I totally wrecked a pair of TUSA light weight fins by wearing them at work going up and down pilings. My Jet Fins have never been cut, gouged or ripped. I doubt that you will be able to scuff them very badly. They are not made of very soft rubber and the rubber is high in carbon content which makes them very tough. Just rense off the salt and store out of the sun.