Hardcore since 1998
Groundswell Surf & Skate offers high quality products, exceptional customer service & years of technical expertise.
New Product Alert
Sharkbanz
Designed for beachgoers, ocean athletes, and marine professionals, Sharkbanz use patented magnetic technology developed by marine biologists to deter predatory shark species and can also be used to deter stingrays for additional ocean safety.

Shop the collection
View allDaFin signature model
Mark Cunningham
DaFiN was developed in Hawaii by Andy Cochran, one of Australia’s early surfing pioneers, with input from world renowned watermen Mark Cunningham and Brian Keaulana. The revolutionary design of DaFiN delivers the two most important features you want in your fins: comfort and power.
